SurfaceFlinger.cpp revision de14ecaebcb958f542f50cff08109926aad2c685
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdlib.h> 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdio.h> 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdint.h> 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <unistd.h> 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <fcntl.h> 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <errno.h> 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <math.h> 24207637327511c960805713971e2e7dd11cb9c290Jean-Baptiste Queru#include <limits.h> 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/types.h> 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/stat.h> 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/ioctl.h> 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <cutils/log.h> 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <cutils/properties.h> 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 320795272aa226f4e965968a03daddc53ce30b7cdaMathias Agopian#include <binder/IPCThreadState.h> 330795272aa226f4e965968a03daddc53ce30b7cdaMathias Agopian#include <binder/IServiceManager.h> 34d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian#include <binder/MemoryHeapBase.h> 350dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian#include <binder/PermissionCache.h> 36d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/String8.h> 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/String16.h> 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/StopWatch.h> 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 416950e428feaccc8164b989ef64e771a99948797aMathias Agopian#include <ui/GraphicBufferAllocator.h> 4204262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian#include <ui/GraphicLog.h> 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/PixelFormat.h> 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <pixelflinger/pixelflinger.h> 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <GLES/gl.h> 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "clz.h" 49781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian#include "GLExtensions.h" 5093d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian#include "DdmConnection.h" 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "Layer.h" 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerDim.h" 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SurfaceFlinger.h" 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "DisplayHardware/DisplayHardware.h" 56e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian#include "DisplayHardware/HWComposer.h" 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 587bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian#include <private/surfaceflinger/SharedBufferStack.h> 597bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian 60627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian/* ideally AID_GRAPHICS would be in a semi-public header 61627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian * or there would be a way to map a user/group name to its id 62627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian */ 63627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#ifndef AID_GRAPHICS 64627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#define AID_GRAPHICS 1003 65627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian#endif 66627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define DISPLAY_COUNT 1 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 720dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopianconst String16 sHardwareTest("android.permission.HARDWARE_TEST"); 730dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopianconst String16 sAccessSurfaceFlinger("android.permission.ACCESS_SURFACE_FLINGER"); 740dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopianconst String16 sReadFramebuffer("android.permission.READ_FRAME_BUFFER"); 750dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopianconst String16 sDump("android.permission.DUMP"); 760dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian 770dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian// --------------------------------------------------------------------------- 780dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::SurfaceFlinger() 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : BnSurfaceComposer(), Thread(false), 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionFlags(0), 82122aa6bae9f72015e6d50e78d4d47a95e05d3f49Jamie Gennis mTransationPending(false), 831473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian mLayersRemoved(false), 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBootTime(systemTime()), 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty(false), 86e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian mHwWorkListDirty(false), 87d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian mElectronBeamAnimationMode(0), 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion(0), 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground(0), 9093d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian mDebugDDMS(0), 916a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian mDebugDisableHWC(0), 922143fe05e3a1aeae641ca126e76db82d17e8b8e6Mathias Agopian mDebugDisableTransformHint(0), 93a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers(0), 94a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime(0), 95a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInTransaction(0), 96a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastTransactionTime(0), 976950e428feaccc8164b989ef64e771a99948797aMathias Agopian mBootFinished(false), 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mConsoleSignals(0), 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer(0) 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project init(); 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::init() 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI("SurfaceFlinger is starting"); 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // debugging stuff... 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char value[PROPERTY_VALUE_MAX]; 11093d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showupdates", value, "0"); 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = atoi(value); 11393d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project property_get("debug.sf.showbackground", value, "0"); 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = atoi(value); 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11793d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian property_get("debug.sf.ddms", value, "0"); 11893d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian mDebugDDMS = atoi(value); 11993d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian if (mDebugDDMS) { 12093d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian DdmConnection::start(getServiceName()); 12193d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian } 12293d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian 123e5c0a7b7810092a593ff386843927238c175bdbdMathias Agopian LOGI_IF(mDebugRegion, "showupdates enabled"); 124e5c0a7b7810092a593ff386843927238c175bdbdMathias Agopian LOGI_IF(mDebugBackground, "showbackground enabled"); 12593d75ec3714d829a41947a29b5c4028b282622c4Mathias Agopian LOGI_IF(mDebugDDMS, "DDMS debugging enabled"); 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSurfaceFlinger::~SurfaceFlinger() 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDeleteTextures(1, &mWormholeTexName); 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 133d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopiansp<IMemoryHeap> SurfaceFlinger::getCblk() const 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 135d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian return mServerHeap; 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 138770492cb2b19f6a36ad748cd05fbedfbb9a67dfaMathias Agopiansp<ISurfaceComposerClient> SurfaceFlinger::createConnection() 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 140593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<ISurfaceComposerClient> bclient; 141593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<Client> client(new Client(this)); 142593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian status_t err = client->initCheck(); 143593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (err == NO_ERROR) { 144593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian bclient = client; 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return bclient; 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 149f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennissp<IGraphicBufferAlloc> SurfaceFlinger::createGraphicBufferAlloc() 150f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis{ 151f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis sp<GraphicBufferAlloc> gba(new GraphicBufferAlloc()); 152f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis return gba; 153f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis} 1547623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst GraphicPlane& SurfaceFlinger::graphicPlane(int dpy) const 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE_IF(uint32_t(dpy) >= DISPLAY_COUNT, "Invalid DisplayID %d", dpy); 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(mGraphicPlanes[dpy]); 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return plane; 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane& SurfaceFlinger::graphicPlane(int dpy) 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return const_cast<GraphicPlane&>( 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const_cast<SurfaceFlinger const *>(this)->graphicPlane(dpy)); 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::bootFinished() 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t now = systemTime(); 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const nsecs_t duration = now - mBootTime; 172e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber LOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) ); 1736950e428feaccc8164b989ef64e771a99948797aMathias Agopian mBootFinished = true; 1740c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian 1750c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian // wait patiently for the window manager death 1760c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian const String16 name("window"); 1770c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian sp<IBinder> window(defaultServiceManager()->getService(name)); 1780c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian if (window != 0) { 1790c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian window->linkToDeath(this); 1800c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian } 1810c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian 1820c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian // stop boot animation 183627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian property_set("ctl.stop", "bootanim"); 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1860c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopianvoid SurfaceFlinger::binderDied(const wp<IBinder>& who) 1870c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian{ 1880c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian // the window manager died on us. prepare its eulogy. 1890c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian 1900c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian // reset screen orientation 1910c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian setOrientation(0, eOrientationDefault, 0); 1920c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian 1930c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian // restart the boot-animation 1940c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian property_set("ctl.start", "bootanim"); 1950c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian} 1960c63ef5091def41e91a2202560c57b2f6caabfbeMathias Agopian 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::onFirstRef() 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project run("SurfaceFlinger", PRIORITY_URGENT_DISPLAY); 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Wait for the main thread to be done with its initialization 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReadyToRunBarrier.wait(); 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic inline uint16_t pack565(int r, int g, int b) { 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (r<<11)|(g<<5)|b; 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::readyToRun() 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGI( "SurfaceFlinger's main thread ready to run. " 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Initializing graphics H/W..."); 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we only support one display currently 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dpy = 0; 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the main display 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayHardware* const hw = new DisplayHardware(this, dpy); 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setDisplayHardware(hw); 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 224d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian // create the shared control-block 225d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian mServerHeap = new MemoryHeapBase(4096, 226d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian MemoryHeapBase::READ_ONLY, "SurfaceFlinger read-only heap"); 227d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian LOGE_IF(mServerHeap==0, "can't create shared memory dealer"); 228e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 229d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian mServerCblk = static_cast<surface_flinger_cblk_t*>(mServerHeap->getBase()); 230d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian LOGE_IF(mServerCblk==0, "can't get to shared control block's address"); 231e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 232d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian new(mServerCblk) surface_flinger_cblk_t; 233d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize primary screen 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // (other display should be initialized in the same manner, but 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // asynchronously, as they could come and go. None of this is supported 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // yet). 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(dpy)); 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = plane.displayHardware(); 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t w = hw.getWidth(); 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t h = hw.getHeight(); 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t f = hw.getFormat(); 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.makeCurrent(); 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the shared control block 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mServerCblk->connected |= 1<<dpy; 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project display_cblk_t* dcblk = mServerCblk->displays + dpy; 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project memset(dcblk, 0, sizeof(display_cblk_t)); 24966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->w = plane.getWidth(); 25066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->h = plane.getHeight(); 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->format = f; 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = ISurfaceComposer::eOrientationDefault; 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->xdpi = hw.getDpiX(); 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->ydpi = hw.getDpiY(); 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->fps = hw.getRefreshRate(); 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->density = hw.getDensity(); 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Initialize OpenGL|ES 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glPixelStorei(GL_UNPACK_ALIGNMENT, 4); 260e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber glPixelStorei(GL_PACK_ALIGNMENT, 4); 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_VERTEX_ARRAY); 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glShadeModel(GL_FLAT); 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_CULL_FACE); 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g0 = pack565(0x0F,0x1F,0x0F); 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t g1 = pack565(0x17,0x2f,0x17); 269830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis const uint16_t wormholeTexData[4] = { g0, g1, g1, g0 }; 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glGenTextures(1, &mWormholeTexName); 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 2, 2, 0, 277830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis GL_RGB, GL_UNSIGNED_SHORT_5_6_5, wormholeTexData); 278830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis 279830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis const uint16_t protTexData[] = { pack565(0x03, 0x03, 0x03) }; 280830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis glGenTextures(1, &mProtectedTexName); 281830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis glBindTexture(GL_TEXTURE_2D, mProtectedTexName); 282830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 283830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 284830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 285830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 286830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 1, 1, 0, 287830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis GL_RGB, GL_UNSIGNED_SHORT_5_6_5, protTexData); 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glViewport(0, 0, w, h); 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_PROJECTION); 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 2923a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian // put the origin in the left-bottom corner 2933a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian glOrthof(0, w, 0, h, 0, 1); // l=0, r=w ; b=0, t=h 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReadyToRunBarrier.open(); 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * We're now ready to accept clients... 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 301627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian // start boot animation 302627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian property_set("ctl.start", "bootanim"); 303e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Events Handler 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::waitForEvent() 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3156ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian while (true) { 3166ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian nsecs_t timeout = -1; 317898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian sp<MessageBase> msg = mEventQueue.waitMessage(timeout); 3180e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian if (msg != 0) { 3190e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian switch (msg->what) { 3200e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian case MessageQueue::INVALIDATE: 3210e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian // invalidate message, just return to the main loop 3220e44976aa425b0c2a0dcf6ec8db918e6a6f51b1aMathias Agopian return; 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::signalEvent() { 3296ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian mEventQueue.invalidate(); 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3329b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennisbool SurfaceFlinger::authenticateSurfaceTexture( 3339b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis const sp<ISurfaceTexture>& surfaceTexture) const { 334d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis Mutex::Autolock _l(mStateLock); 3359b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis sp<IBinder> surfaceTextureBinder(surfaceTexture->asBinder()); 336d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 337d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // Check the visible layer list for the ISurface 338d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 339d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis size_t count = currentLayers.size(); 340d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis for (size_t i=0 ; i<count ; i++) { 341d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis const sp<LayerBase>& layer(currentLayers[i]); 342d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis sp<LayerBaseClient> lbc(layer->getLayerBaseClient()); 3439b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis if (lbc != NULL) { 3449b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis wp<IBinder> lbcBinder = lbc->getSurfaceTextureBinder(); 3459b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis if (lbcBinder == surfaceTextureBinder) { 3469b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis return true; 3479b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis } 348d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 349d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 350d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 351d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // Check the layers in the purgatory. This check is here so that if a 3529b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis // SurfaceTexture gets destroyed before all the clients are done using it, 3539b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis // the error will not be reported as "surface XYZ is not authenticated", but 354d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // will instead fail later on when the client tries to use the surface, 355d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // which should be reported as "surface XYZ returned an -ENODEV". The 356d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // purgatorized layers are no less authentic than the visible ones, so this 357d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis // should not cause any harm. 358d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis size_t purgatorySize = mLayerPurgatory.size(); 359d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis for (size_t i=0 ; i<purgatorySize ; i++) { 360d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 361d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis sp<LayerBaseClient> lbc(layer->getLayerBaseClient()); 3629b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis if (lbc != NULL) { 3639b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis wp<IBinder> lbcBinder = lbc->getSurfaceTextureBinder(); 3649b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis if (lbcBinder == surfaceTextureBinder) { 3659b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis return true; 3669b8fc65b0353db3a962ab52dc556c356d556fcc1Jamie Gennis } 367d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 368d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis } 369d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 370d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis return false; 371d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis} 372d2acedf18c9a3527f6e3dc5d578a85fdc0ad4338Jamie Gennis 373898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianstatus_t SurfaceFlinger::postMessageAsync(const sp<MessageBase>& msg, 374898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian nsecs_t reltime, uint32_t flags) 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 376898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian return mEventQueue.postMessage(msg, reltime, flags); 377898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian} 378898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian 379898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianstatus_t SurfaceFlinger::postMessageSync(const sp<MessageBase>& msg, 380898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian nsecs_t reltime, uint32_t flags) 381898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian{ 382898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian status_t res = mEventQueue.postMessage(msg, reltime, flags); 383898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian if (res == NO_ERROR) { 384898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian msg->wait(); 385898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian } 386898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian return res; 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark - 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#pragma mark Main loop 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::threadLoop() 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project waitForEvent(); 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // check for transactions 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mConsoleSignals)) { 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleConsoleEvents(); 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 404439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // if we're in a global transaction, don't do anything. 405439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 406439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian uint32_t transactionFlags = peekTransactionFlags(mask); 407439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (UNLIKELY(transactionFlags)) { 408439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian handleTransaction(transactionFlags); 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // post surfaces (if needed) 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handlePageFlip(); 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 414e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian if (UNLIKELY(mHwWorkListDirty)) { 415e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian // build the h/w work list 416e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian handleWorkList(); 417e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 418e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 420de14ecaebcb958f542f50cff08109926aad2c685Jamie Gennis if (LIKELY(hw.canDraw())) { 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // repaint the framebuffer (if needed) 42204262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian 42304262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian const int index = hw.getCurrentBufferIndex(); 42404262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian GraphicLog& logger(GraphicLog::getInstance()); 42504262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian 42604262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_REPAINT, index); 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleRepaint(); 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 429b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian // inform the h/w that we're done compositing 43004262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_COMPOSITION_COMPLETE, index); 431b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian hw.compositionComplete(); 432b1a1874625a6aca967601fcda53a82d8d712df45Mathias Agopian 43304262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_SWAP_BUFFERS, index); 4344c0a4a2b74db9d4a439a0aaa39d80586f7eb1258Antti Hatala postFramebuffer(); 4354c0a4a2b74db9d4a439a0aaa39d80586f7eb1258Antti Hatala 43604262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian logger.log(GraphicLog::SF_REPAINT_DONE, index); 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // pretend we did the post 439a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian hw.compositionComplete(); 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project usleep(16667); // 60 fps period 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::postFramebuffer() 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 447d0f2f0d46114d4858cd1d3d5f6cff4f245f104b5Mathias Agopian if (!mSwapRegion.isEmpty()) { 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 449a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 450a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers = now; 451d0f2f0d46114d4858cd1d3d5f6cff4f245f104b5Mathias Agopian hw.flip(mSwapRegion); 452a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime = systemTime() - now; 453a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mDebugInSwapBuffers = 0; 454d0f2f0d46114d4858cd1d3d5f6cff4f245f104b5Mathias Agopian mSwapRegion.clear(); 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleConsoleEvents() 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // something to do with the console 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int what = android_atomic_and(0, &mConsoleSignals); 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleAcquired) { 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.acquireScreen(); 4662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // this is a temporary work-around, eventually this should be called 4672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // by the power-manager 468d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian SurfaceFlinger::turnElectronBeamOn(mElectronBeamAnimationMode); 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (what & eConsoleReleased) { 472aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (hw.isScreenAcquired()) { 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hw.releaseScreen(); 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleTransaction(uint32_t transactionFlags) 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4826960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian Mutex::Autolock _l(mStateLock); 4836960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian const nsecs_t now = systemTime(); 4846960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian mDebugInTransaction = now; 4856960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 4866960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // Here we're guaranteed that some transaction flags are set 4876960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // so we can call handleTransactionLocked() unconditionally. 4886960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // We call getTransactionFlags(), which will also clear the flags, 4896960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // with mStateLock held to guarantee that mCurrentState won't change 4906960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // until the transaction is committed. 4916960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 4926960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian const uint32_t mask = eTransactionNeeded | eTraversalNeeded; 4936960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian transactionFlags = getTransactionFlags(mask); 4946960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian handleTransactionLocked(transactionFlags); 4956960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian 4966960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian mLastTransactionTime = systemTime() - now; 4976960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian mDebugInTransaction = 0; 4986960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian invalidateHwcGeometry(); 4996960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // here the transaction has been committed 5002d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian} 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5026960811d15eb66e8469330d3bc574c32c481db05Mathias Agopianvoid SurfaceFlinger::handleTransactionLocked(uint32_t transactionFlags) 5032d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian{ 5042d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const LayerVector& currentLayers(mCurrentState.layersSortedByZ); 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Traversal of the children 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (perform the transaction for each of them if needed) 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const bool layersNeedTransaction = transactionFlags & eTraversalNeeded; 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layersNeedTransaction) { 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 5151473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded); 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!trFlags) continue; 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint32_t flags = layer->doTransaction(0); 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (flags & Layer::eVisibleRegion) 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Perform our own transaction if needed 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (transactionFlags & eTransactionNeeded) { 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != mDrawingState.orientation) { 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the orientation has changed, recompute all visible regions 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // and invalidate everything. 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int dpy = 0; 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int orientation = mCurrentState.orientation; 53601a98ddbdfbaf1f0d2bc602537e6e314364902a3Jeff Brown // Currently unused: const uint32_t flags = mCurrentState.orientationFlags; 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicPlane& plane(graphicPlane(dpy)); 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project plane.setOrientation(orientation); 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // update the shared control block 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(plane.displayHardware()); 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project volatile display_cblk_t* dcblk = mServerCblk->displays + dpy; 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dcblk->orientation = orientation; 54466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->w = plane.getWidth(); 54566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian dcblk->h = plane.getHeight(); 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 551a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (currentLayers.size() > mDrawingState.layersSortedByZ.size()) { 552a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // layers have been added 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 556a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // some layers might have been removed, so 557a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // we need to update the regions they're exposing. 558a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (mLayersRemoved) { 559248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian mLayersRemoved = false; 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = true; 561a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian const LayerVector& previousLayers(mDrawingState.layersSortedByZ); 5622d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian const size_t count = previousLayers.size(); 5632d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian for (size_t i=0 ; i<count ; i++) { 564a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian const sp<LayerBase>& layer(previousLayers[i]); 565a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian if (currentLayers.indexOf( layer ) < 0) { 566a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian // this layer is not visible anymore 56733863dd9e1005478d20b70fad42e447ac97f5abfMathias Agopian mDirtyRegionRemovedLayer.orSelf(layer->visibleRegionScreen); 568a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian } 569a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian } 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project commitTransaction(); 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::computeVisibleRegions( 577f0ff906fa427ddc3293dc061e2ee34ce39c1336eMathias Agopian const LayerVector& currentLayers, Region& dirtyRegion, Region& opaqueRegion) 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 5819c041bbd81789c209e2369ba958306979b67614fMathias Agopian const DisplayHardware& hw(plane.displayHardware()); 5829c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region screenRegion(hw.bounds()); 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveOpaqueLayers; 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region aboveCoveredLayers; 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region dirty; 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool secureFrameBuffer = false; 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t i = currentLayers.size(); 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (i--) { 5921473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->validateVisibility(planeTransform); 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // start with the whole surface at its current location 59612cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian const Layer::State& s(layer->drawingState()); 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5989c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 5999c041bbd81789c209e2369ba958306979b67614fMathias Agopian * opaqueRegion: area of a surface that is fully opaque. 6009c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 6029c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6039c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 6049c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visibleRegion: area of a surface that is visible on screen 6059c041bbd81789c209e2369ba958306979b67614fMathias Agopian * and not fully transparent. This is essentially the layer's 6069c041bbd81789c209e2369ba958306979b67614fMathias Agopian * footprint minus the opaque regions above it. 6079c041bbd81789c209e2369ba958306979b67614fMathias Agopian * Areas covered by a translucent surface are considered visible. 6089c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region visibleRegion; 6109c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6119c041bbd81789c209e2369ba958306979b67614fMathias Agopian /* 6129c041bbd81789c209e2369ba958306979b67614fMathias Agopian * coveredRegion: area of a surface that is covered by all 6139c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visible regions above it (which includes the translucent areas). 6149c041bbd81789c209e2369ba958306979b67614fMathias Agopian */ 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region coveredRegion; 6169c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6179c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6189c041bbd81789c209e2369ba958306979b67614fMathias Agopian // handle hidden surfaces by setting the visible region to empty 61912cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian if (LIKELY(!(s.flags & ISurfaceComposer::eLayerHidden) && s.alpha)) { 6207bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const bool translucent = !layer->isOpaque(); 62112cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian const Rect bounds(layer->visibleBounds()); 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.set(bounds); 6239c041bbd81789c209e2369ba958306979b67614fMathias Agopian visibleRegion.andSelf(screenRegion); 6249c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (!visibleRegion.isEmpty()) { 6259c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Remove the transparent area from the visible region 6269c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (translucent) { 6279c041bbd81789c209e2369ba958306979b67614fMathias Agopian visibleRegion.subtractSelf(layer->transparentRegionScreen); 6289c041bbd81789c209e2369ba958306979b67614fMathias Agopian } 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6309c041bbd81789c209e2369ba958306979b67614fMathias Agopian // compute the opaque region 6319c041bbd81789c209e2369ba958306979b67614fMathias Agopian const int32_t layerOrientation = layer->getOrientation(); 6329c041bbd81789c209e2369ba958306979b67614fMathias Agopian if (s.alpha==255 && !translucent && 6339c041bbd81789c209e2369ba958306979b67614fMathias Agopian ((layerOrientation & Transform::ROT_INVALID) == false)) { 6349c041bbd81789c209e2369ba958306979b67614fMathias Agopian // the opaque region is the layer's footprint 6359c041bbd81789c209e2369ba958306979b67614fMathias Agopian opaqueRegion = visibleRegion; 6369c041bbd81789c209e2369ba958306979b67614fMathias Agopian } 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6409c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Clip the covered region to the visible region 6419c041bbd81789c209e2369ba958306979b67614fMathias Agopian coveredRegion = aboveCoveredLayers.intersect(visibleRegion); 6429c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6439c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Update aboveCoveredLayers for next (lower) layer 6449c041bbd81789c209e2369ba958306979b67614fMathias Agopian aboveCoveredLayers.orSelf(visibleRegion); 6459c041bbd81789c209e2369ba958306979b67614fMathias Agopian 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // subtract the opaque region covered by the layers above us 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegion.subtractSelf(aboveOpaqueLayers); 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compute this layer's dirty region 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->contentDirty) { 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we need to invalidate the whole region 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty = visibleRegion; 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // as well, as the old visible region 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.orSelf(layer->visibleRegionScreen); 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->contentDirty = false; 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 6570aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian /* compute the exposed region: 6589c041bbd81789c209e2369ba958306979b67614fMathias Agopian * the exposed region consists of two components: 6599c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 1) what's VISIBLE now and was COVERED before 6609c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 2) what's EXPOSED now less what was EXPOSED before 6619c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 6629c041bbd81789c209e2369ba958306979b67614fMathias Agopian * note that (1) is conservative, we start with the whole 6639c041bbd81789c209e2369ba958306979b67614fMathias Agopian * visible region but only keep what used to be covered by 6649c041bbd81789c209e2369ba958306979b67614fMathias Agopian * something -- which mean it may have been exposed. 6659c041bbd81789c209e2369ba958306979b67614fMathias Agopian * 6669c041bbd81789c209e2369ba958306979b67614fMathias Agopian * (2) handles areas that were not covered by anything but got 6679c041bbd81789c209e2369ba958306979b67614fMathias Agopian * exposed because of a resize. 6680aed7e97a3efbeec23a4aa301df03036a67f8ea3Mathias Agopian */ 6699c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region newExposed = visibleRegion - coveredRegion; 6709c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldVisibleRegion = layer->visibleRegionScreen; 6719c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldCoveredRegion = layer->coveredRegionScreen; 6729c041bbd81789c209e2369ba958306979b67614fMathias Agopian const Region oldExposed = oldVisibleRegion - oldCoveredRegion; 6739c041bbd81789c209e2369ba958306979b67614fMathias Agopian dirty = (visibleRegion&oldCoveredRegion) | (newExposed-oldExposed); 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.subtractSelf(aboveOpaqueLayers); 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // accumulate to the screen dirty region 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirtyRegion.orSelf(dirty); 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6809c041bbd81789c209e2369ba958306979b67614fMathias Agopian // Update aboveOpaqueLayers for next (lower) layer 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project aboveOpaqueLayers.orSelf(opaqueRegion); 682e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Store the visible region is screen space 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setVisibleRegion(visibleRegion); 6859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->setCoveredRegion(coveredRegion); 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 68712cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian // If a secure layer is partially visible, lock-down the screen! 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layer->isSecure() && !visibleRegion.isEmpty()) { 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project secureFrameBuffer = true; 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 69312cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian // invalidate the areas where a layer was removed 69412cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian dirtyRegion.orSelf(mDirtyRegionRemovedLayer); 69512cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian mDirtyRegionRemovedLayer.clear(); 69612cedff50ca229a5d025e1011f1518c32e858138Mathias Agopian 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSecureFrameBuffer = secureFrameBuffer; 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project opaqueRegion = aboveOpaqueLayers; 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::commitTransaction() 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDrawingState = mCurrentState; 705122aa6bae9f72015e6d50e78d4d47a95e05d3f49Jamie Gennis mTransationPending = false; 7069779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian mTransactionCV.broadcast(); 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handlePageFlip() 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool visibleRegions = mVisibleRegionsDirty; 712f0ff906fa427ddc3293dc061e2ee34ce39c1336eMathias Agopian const LayerVector& currentLayers(mDrawingState.layersSortedByZ); 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleRegions |= lockPageFlip(currentLayers); 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw = graphicPlane(0).displayHardware(); 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region screenRegion(hw.bounds()); 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (visibleRegions) { 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region opaqueRegion; 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project computeVisibleRegions(currentLayers, mDirtyRegion, opaqueRegion); 720ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian 721ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian /* 722ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian * rebuild the visible layer list 723ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian */ 724f0ff906fa427ddc3293dc061e2ee34ce39c1336eMathias Agopian const size_t count = currentLayers.size(); 725ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian mVisibleLayersSortedByZ.clear(); 726ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian mVisibleLayersSortedByZ.setCapacity(count); 727ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian for (size_t i=0 ; i<count ; i++) { 728ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian if (!currentLayers[i]->visibleRegionScreen.isEmpty()) 729ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian mVisibleLayersSortedByZ.add(currentLayers[i]); 730ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian } 731ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion = screenRegion.subtract(opaqueRegion); 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisibleRegionsDirty = false; 734fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian invalidateHwcGeometry(); 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unlockPageFlip(currentLayers); 7389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.andSelf(screenRegion); 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 741fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopianvoid SurfaceFlinger::invalidateHwcGeometry() 742fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian{ 743fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian mHwWorkListDirty = true; 744fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian} 745fb4dcb1a679000c029bb8e76fea7066d002235d5Mathias Agopian 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool SurfaceFlinger::lockPageFlip(const LayerVector& currentLayers) 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool recomputeVisibleRegions = false; 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = currentLayers.size(); 7501473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 7527623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const sp<LayerBase>& layer(layers[i]); 7539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->lockPageFlip(recomputeVisibleRegions); 7549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return recomputeVisibleRegions; 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::unlockPageFlip(const LayerVector& currentLayers) 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GraphicPlane& plane(graphicPlane(0)); 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Transform& planeTransform(plane.transform()); 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = currentLayers.size(); 7631473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBase> const* layers = currentLayers.array(); 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 7657623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const sp<LayerBase>& layer(layers[i]); 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->unlockPageFlip(planeTransform, mDirtyRegion); 7679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 770e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopianvoid SurfaceFlinger::handleWorkList() 771e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian{ 772e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian mHwWorkListDirty = false; 773e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian HWComposer& hwc(graphicPlane(0).displayHardware().getHwComposer()); 774e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian if (hwc.initCheck() == NO_ERROR) { 775e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian const Vector< sp<LayerBase> >& currentLayers(mVisibleLayersSortedByZ); 776e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian const size_t count = currentLayers.size(); 777e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian hwc.createWorkList(count); 778f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 779f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian for (size_t i=0 ; cur && i<count ; i++) { 780f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian currentLayers[i]->setGeometry(&cur[i]); 7817f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian if (mDebugDisableHWC || mDebugRegion) { 7826a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian cur[i].compositionType = HWC_FRAMEBUFFER; 7836a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian cur[i].flags |= HWC_SKIP_LAYER; 7846a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian } 785e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 786e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 787e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian} 7888c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::handleRepaint() 7909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7918c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // compute the invalid region 792d0f2f0d46114d4858cd1d3d5f6cff4f245f104b5Mathias Agopian mSwapRegion.orSelf(mDirtyRegion); 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(mDebugRegion)) { 7959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project debugFlashRegions(); 7969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7988c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian // set the frame buffer 7998c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 8008c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian glMatrixMode(GL_MODELVIEW); 8018c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian glLoadIdentity(); 8029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = hw.getFlags(); 804e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber if ((flags & DisplayHardware::SWAP_RECTANGLE) || 805e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber (flags & DisplayHardware::BUFFER_PRESERVED)) 8062e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian { 807ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // we can redraw only what's dirty, but since SWAP_RECTANGLE only 808ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // takes a rectangle, we must make sure to update that whole 809ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // rectangle in that case 810ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian if (flags & DisplayHardware::SWAP_RECTANGLE) { 8117623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian // TODO: we really should be able to pass a region to 812ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // SWAP_RECTANGLE so that we don't have to redraw all this. 813d0f2f0d46114d4858cd1d3d5f6cff4f245f104b5Mathias Agopian mDirtyRegion.set(mSwapRegion.bounds()); 814ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian } else { 815ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // in the BUFFER_PRESERVED case, obviously, we can update only 816ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // what's needed and nothing more. 817ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // NOTE: this is NOT a common case, as preserving the backbuffer 818ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // is costly and usually involves copying the whole update back. 819ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian } 8209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 821f2d28b74850ea0869aef2ce0727a6abb7b166a5cMathias Agopian if (flags & DisplayHardware::PARTIAL_UPDATES) { 822ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // We need to redraw the rectangle that will be updated 8232e20bffbab8084fedce39d14d7dd17b08f6e9ba2Mathias Agopian // (pushed to the framebuffer). 824f2d28b74850ea0869aef2ce0727a6abb7b166a5cMathias Agopian // This is needed because PARTIAL_UPDATES only takes one 825ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // rectangle instead of a region (see DisplayHardware::flip()) 826d0f2f0d46114d4858cd1d3d5f6cff4f245f104b5Mathias Agopian mDirtyRegion.set(mSwapRegion.bounds()); 8279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 828ecfa7ccd4fc3066a4cfd4d84d7de286d95581c78Mathias Agopian // we need to redraw everything (the whole screen) 8299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.set(hw.bounds()); 830d0f2f0d46114d4858cd1d3d5f6cff4f245f104b5Mathias Agopian mSwapRegion = mDirtyRegion; 8319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 83488cde07df05c275da4e6d5746d79847eea723855Mathias Agopian setupHardwareComposer(mDirtyRegion); 8359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project composeSurfaces(mDirtyRegion); 8369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 83788cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // update the swap region and clear the dirty region 83888cde07df05c275da4e6d5746d79847eea723855Mathias Agopian mSwapRegion.orSelf(mDirtyRegion); 8399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirtyRegion.clear(); 8409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 84288cde07df05c275da4e6d5746d79847eea723855Mathias Agopianvoid SurfaceFlinger::setupHardwareComposer(Region& dirtyInOut) 8439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8444bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 8454bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian HWComposer& hwc(hw.getHwComposer()); 8464bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 8474bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian if (!cur) { 84888cde07df05c275da4e6d5746d79847eea723855Mathias Agopian return; 8499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 850e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 851ff1d4102882ae9641a61fc4a3937866521bb72dcMathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 852f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian size_t count = layers.size(); 853e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 8544bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian LOGE_IF(hwc.getNumLayers() != count, 855f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian "HAL number of layers (%d) doesn't match surfaceflinger (%d)", 856f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian hwc.getNumLayers(), count); 857e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 858f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian // just to be extra-safe, use the smallest count 8590cf2f4354bf8952d822fa4ee9b9588a73999c2f4Erik Gilling if (hwc.initCheck() == NO_ERROR) { 8600cf2f4354bf8952d822fa4ee9b9588a73999c2f4Erik Gilling count = count < hwc.getNumLayers() ? count : hwc.getNumLayers(); 8610cf2f4354bf8952d822fa4ee9b9588a73999c2f4Erik Gilling } 862e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 863f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian /* 864f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian * update the per-frame h/w composer data for each layer 865f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian * and build the transparent region of the FB 866f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian */ 8674bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian for (size_t i=0 ; i<count ; i++) { 8684bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian const sp<LayerBase>& layer(layers[i]); 8694bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian layer->setPerFrameData(&cur[i]); 8704bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian } 87188cde07df05c275da4e6d5746d79847eea723855Mathias Agopian const size_t fbLayerCount = hwc.getLayerCount(HWC_FRAMEBUFFER); 8724bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian status_t err = hwc.prepare(); 8734bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian LOGE_IF(err, "HWComposer::prepare failed (%s)", strerror(-err)); 8744bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian 8754bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian if (err == NO_ERROR) { 87688cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // what's happening here is tricky. 87788cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // we want to clear all the layers with the CLEAR_FB flags 87888cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // that are opaque. 87988cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // however, since some GPU are efficient at preserving 88088cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // the backbuffer, we want to take advantage of that so we do the 88188cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // clear only in the dirty region (other areas will be preserved 88288cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // on those GPUs). 88388cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // NOTE: on non backbuffer preserving GPU, the dirty region 88488cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // has already been expanded as needed, so the code is correct 88588cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // there too. 88688cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // 88788cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // However, the content of the framebuffer cannot be trusted when 88888cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // we switch to/from FB/OVERLAY, in which case we need to 88988cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // expand the dirty region to those areas too. 89088cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // 89188cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // Note also that there is a special case when switching from 89288cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // "no layers in FB" to "some layers in FB", where we need to redraw 89388cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // the entire FB, since some areas might contain uninitialized 89488cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // data. 89588cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // 89688cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // Also we want to make sure to not clear areas that belong to 89788cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // layers above that won't redraw (we would just erasing them), 89888cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // that is, we can't erase anything outside the dirty region. 899e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian 90088cde07df05c275da4e6d5746d79847eea723855Mathias Agopian Region transparent; 9014bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian 90288cde07df05c275da4e6d5746d79847eea723855Mathias Agopian if (!fbLayerCount && hwc.getLayerCount(HWC_FRAMEBUFFER)) { 90388cde07df05c275da4e6d5746d79847eea723855Mathias Agopian transparent.set(hw.getBounds()); 90488cde07df05c275da4e6d5746d79847eea723855Mathias Agopian dirtyInOut = transparent; 90588cde07df05c275da4e6d5746d79847eea723855Mathias Agopian } else { 90688cde07df05c275da4e6d5746d79847eea723855Mathias Agopian for (size_t i=0 ; i<count ; i++) { 90788cde07df05c275da4e6d5746d79847eea723855Mathias Agopian const sp<LayerBase>& layer(layers[i]); 90888cde07df05c275da4e6d5746d79847eea723855Mathias Agopian if ((cur[i].hints & HWC_HINT_CLEAR_FB) && layer->isOpaque()) { 90988cde07df05c275da4e6d5746d79847eea723855Mathias Agopian transparent.orSelf(layer->visibleRegionScreen); 91088cde07df05c275da4e6d5746d79847eea723855Mathias Agopian } 91188cde07df05c275da4e6d5746d79847eea723855Mathias Agopian bool isOverlay = (cur[i].compositionType != HWC_FRAMEBUFFER); 91288cde07df05c275da4e6d5746d79847eea723855Mathias Agopian if (isOverlay != layer->isOverlay()) { 91388cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // we transitioned to/from overlay, so add this layer 91488cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // to the dirty region so the framebuffer can be either 91588cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // cleared or redrawn. 91688cde07df05c275da4e6d5746d79847eea723855Mathias Agopian dirtyInOut.orSelf(layer->visibleRegionScreen); 91788cde07df05c275da4e6d5746d79847eea723855Mathias Agopian } 91888cde07df05c275da4e6d5746d79847eea723855Mathias Agopian layer->setOverlay(isOverlay); 9194bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian } 92088cde07df05c275da4e6d5746d79847eea723855Mathias Agopian // don't erase stuff outside the dirty region 92188cde07df05c275da4e6d5746d79847eea723855Mathias Agopian transparent.andSelf(dirtyInOut); 9224bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian } 9234bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian 9244bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian /* 9254bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian * clear the area of the FB that need to be transparent 9264bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian */ 9274bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian if (!transparent.isEmpty()) { 9284bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian glClearColor(0,0,0,0); 9294bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian Region::const_iterator it = transparent.begin(); 9304bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian Region::const_iterator const end = transparent.end(); 9314bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian const int32_t height = hw.getHeight(); 9324bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian while (it != end) { 9334bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian const Rect& r(*it++); 9344bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian const GLint sy = height - (r.top + r.height()); 9354bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian glScissor(r.left, sy, r.width(), r.height()); 9364bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian glClear(GL_COLOR_BUFFER_BIT); 93745491690d8f21d2648cad9247115720fa90046b4Mathias Agopian } 938e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 939e0d5f5bcf5a8b26f4ad75f549cbf380b2c9faf20Mathias Agopian } 9404bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian} 9414bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian 9424bacc9dc674792c745f362962883a19f4a35c88cMathias Agopianvoid SurfaceFlinger::composeSurfaces(const Region& dirty) 9434bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian{ 9449fe96541c349f87caae10f3c94ed30e8153b15e5Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 9459fe96541c349f87caae10f3c94ed30e8153b15e5Mathias Agopian HWComposer& hwc(hw.getHwComposer()); 9469fe96541c349f87caae10f3c94ed30e8153b15e5Mathias Agopian 9479fe96541c349f87caae10f3c94ed30e8153b15e5Mathias Agopian const size_t fbLayerCount = hwc.getLayerCount(HWC_FRAMEBUFFER); 9489fe96541c349f87caae10f3c94ed30e8153b15e5Mathias Agopian if (UNLIKELY(fbLayerCount && !mWormholeRegion.isEmpty())) { 9494bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian // should never happen unless the window manager has a bug 9504bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian // draw something... 9514bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian drawWormhole(); 9524bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian } 953f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian 954f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian /* 955f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian * and then, render the layers targeted at the framebuffer 956f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian */ 9579fe96541c349f87caae10f3c94ed30e8153b15e5Mathias Agopian hwc_layer_t* const cur(hwc.getLayers()); 9584bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 9594bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian size_t count = layers.size(); 960f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 96188cde07df05c275da4e6d5746d79847eea723855Mathias Agopian if (cur && (cur[i].compositionType != HWC_FRAMEBUFFER)) { 9624bacc9dc674792c745f362962883a19f4a35c88cMathias Agopian continue; 963f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 964f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian const sp<LayerBase>& layer(layers[i]); 965f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian const Region clip(dirty.intersect(layer->visibleRegionScreen)); 966f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian if (!clip.isEmpty()) { 967f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian layer->draw(clip); 968f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 969f8e705dea48f77f1c2532fdbadd4997dd1851af0Mathias Agopian } 9709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugFlashRegions() 9739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 974f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 975f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const uint32_t flags = hw.getFlags(); 9767f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian const int32_t height = hw.getHeight(); 977d0f2f0d46114d4858cd1d3d5f6cff4f245f104b5Mathias Agopian if (mSwapRegion.isEmpty()) { 9787f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian return; 9797f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian } 980f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 981f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian if (!((flags & DisplayHardware::SWAP_RECTANGLE) || 982f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian (flags & DisplayHardware::BUFFER_PRESERVED))) { 983f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian const Region repaint((flags & DisplayHardware::PARTIAL_UPDATES) ? 984f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian mDirtyRegion.bounds() : hw.bounds()); 985f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian composeSurfaces(repaint); 986f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian } 987f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 9889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 9899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 9909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_SCISSOR_TEST); 9919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 992dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian static int toggle = 0; 993dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian toggle = 1 - toggle; 994dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian if (toggle) { 995f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glColor4f(1, 0, 1, 1); 996dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian } else { 997f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glColor4f(1, 1, 0, 1); 998dff8e58d47ede6e748c0b02e128ca33b42a4f362Mathias Agopian } 9999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10006158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = mDirtyRegion.begin(); 10016158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = mDirtyRegion.end(); 10026158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 10036158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 10049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GLfloat vertices[][2] = { 10057f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian { r.left, height - r.top }, 10067f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian { r.left, height - r.bottom }, 10077f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian { r.right, height - r.bottom }, 10087f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian { r.right, height - r.top } 10099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_FLOAT, 0, vertices); 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1013f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian 1014d0f2f0d46114d4858cd1d3d5f6cff4f245f104b5Mathias Agopian hw.flip(mSwapRegion); 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDebugRegion > 1) 1017f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian usleep(mDebugRegion * 1000); 10189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_SCISSOR_TEST); 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::drawWormhole() const 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const Region region(mWormholeRegion.intersect(mDirtyRegion)); 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (region.isEmpty()) 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 10299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t width = hw.getWidth(); 10309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t height = hw.getHeight(); 10319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_BLEND); 10339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisable(GL_DITHER); 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LIKELY(!mDebugBackground)) { 1036f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian glClearColor(0,0,0,0); 10376158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = region.begin(); 10386158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = region.end(); 10396158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 10406158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 10419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 10429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 10439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glClear(GL_COLOR_BUFFER_BIT); 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort vertices[][2] = { { 0, 0 }, { width, 0 }, 10479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { width, height }, { 0, height } }; 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLshort tcoords[][2] = { { 0, 0 }, { 1, 0 }, { 1, 1 }, { 0, 1 } }; 10499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glVertexPointer(2, GL_SHORT, 0, vertices); 10509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexCoordPointer(2, GL_SHORT, 0, tcoords); 10519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnableClientState(GL_TEXTURE_COORD_ARRAY); 1052e20a56d929fc8fedc2b468ea6d1900bd2aa6e81aMichael I. Gold#if defined(GL_OES_EGL_image_external) 1053781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian if (GLExtensions::getInstance().haveTextureExternal()) { 1054781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 1055781953d62dc17d761e39540f0480e5ca7451cdbeMathias Agopian } 1056f8b4b4408cb864bf604608221eafa9d37323d348Mathias Agopian#endif 10579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glEnable(GL_TEXTURE_2D); 10589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glBindTexture(GL_TEXTURE_2D, mWormholeTexName); 10599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 10609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glMatrixMode(GL_TEXTURE); 10619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glLoadIdentity(); 10629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScalef(width*(1.0f/32.0f), height*(1.0f/32.0f), 1); 10636158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator it = region.begin(); 10646158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region::const_iterator const end = region.end(); 10656158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (it != end) { 10666158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& r = *it++; 10679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const GLint sy = height - (r.top + r.height()); 10689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 10699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project glDisableClientState(GL_TEXTURE_COORD_ARRAY); 10727bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian glDisable(GL_TEXTURE_2D); 107304a709e459db6f15c04b00bcd3b030c90ca52949Mathias Agopian glLoadIdentity(); 107404a709e459db6f15c04b00bcd3b030c90ca52949Mathias Agopian glMatrixMode(GL_MODELVIEW); 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::debugShowFPS() const 10799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mFrameCount; 10819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int mLastFrameCount = 0; 10829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static nsecs_t mLastFpsTime = 0; 10839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static float mFps = 0; 10849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFrameCount++; 10859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t now = systemTime(); 10869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nsecs_t diff = now - mLastFpsTime; 10879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (diff > ms2ns(250)) { 10889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFps = ((mFrameCount - mLastFrameCount) * float(s2ns(1))) / diff; 10899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFpsTime = now; 10909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastFrameCount = mFrameCount; 10919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // XXX: mFPS has the value we want 10939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10951473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::addLayer(const sp<LayerBase>& layer) 10969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 10989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addLayer_l(layer); 10999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 11009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11031473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::addLayer_l(const sp<LayerBase>& layer) 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11051efba9a61716356014f4c452fd9e099c5ebe9bd0Mathias Agopian ssize_t i = mCurrentState.layersSortedByZ.add(layer); 11069bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian return (i < 0) ? status_t(i) : status_t(NO_ERROR); 11079bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian} 11089bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1109593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianssize_t SurfaceFlinger::addClientLayer(const sp<Client>& client, 1110593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const sp<LayerBaseClient>& lbc) 11119bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian{ 1112593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // attach this layer to the client 11135fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian size_t name = client->attachLayer(lbc); 11145fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian 11155fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian Mutex::Autolock _l(mStateLock); 1116593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 1117593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // add this layer to the current state list 1118593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian addLayer_l(lbc); 1119593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 11205fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian return ssize_t(name); 1121593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian} 1122593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 1123593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::removeLayer(const sp<LayerBase>& layer) 1124593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 1125593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian Mutex::Autolock _l(mStateLock); 1126593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian status_t err = purgatorizeLayer_l(layer); 1127593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (err == NO_ERROR) 1128593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTransactionNeeded); 1129593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return err; 11309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11321473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopianstatus_t SurfaceFlinger::removeLayer_l(const sp<LayerBase>& layerBase) 11339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11347623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<LayerBaseClient> lbc(layerBase->getLayerBaseClient()); 11357623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (lbc != 0) { 1136d35c6667c8233385f31aa203f486b2cb826bf6beMathias Agopian mLayerMap.removeItem( lbc->getSurfaceBinder() ); 11377623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 11389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t index = mCurrentState.layersSortedByZ.remove(layerBase); 11399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (index >= 0) { 11401473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian mLayersRemoved = true; 11419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11432d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian return status_t(index); 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11466cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopianstatus_t SurfaceFlinger::purgatorizeLayer_l(const sp<LayerBase>& layerBase) 11476cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian{ 1148f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // First add the layer to the purgatory list, which makes sure it won't 1149f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian // go away, then remove it from the main list (through a transaction). 11506cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian ssize_t err = removeLayer_l(layerBase); 1151f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian if (err >= 0) { 1152f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian mLayerPurgatory.add(layerBase); 1153f4dfe1bee6223add052b6f0ebc4cdb1f46606accMathias Agopian } 11542e4b68d57bb64d7e93139238c5a8be91ff956c2aMathias Agopian 11550c4cec7e4df87181486d280c98fba9c0f4774c37Mathias Agopian layerBase->onRemoved(); 11560c4cec7e4df87181486d280c98fba9c0f4774c37Mathias Agopian 11572d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // it's possible that we don't find a layer, because it might 11582d5ee25556cb363700dc5127f88ca05fb9493e14Mathias Agopian // have been destroyed already -- this is not technically an error 1159593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // from the user because there is a race between Client::destroySurface(), 1160593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // ~Client() and ~ISurface(). 11616cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return (err == NAME_NOT_FOUND) ? status_t(NO_ERROR) : err; 11626cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian} 11636cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 1164593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::invalidateLayerVisibility(const sp<LayerBase>& layer) 11659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1166593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer->forceVisibilityTransaction(); 1167593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTraversalNeeded); 1168593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return NO_ERROR; 11699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11716dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopianuint32_t SurfaceFlinger::peekTransactionFlags(uint32_t flags) 11726dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopian{ 11736dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopian return android_atomic_release_load(&mTransactionFlags); 11746dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopian} 11756dcb1557efc546b74323b4367d9b7f674821e1e9Mathias Agopian 11769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectuint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) 11779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 11799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1181898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopianuint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags) 11829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t old = android_atomic_or(flags, &mTransactionFlags); 11849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((old & flags)==0) { // wake the server up 1185898c4c91be8e11b6d5388c623ae80f12ac25fd27Mathias Agopian signalEvent(); 11869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return old; 11889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1191e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennisvoid SurfaceFlinger::setTransactionState(const Vector<ComposerState>& state, 1192122aa6bae9f72015e6d50e78d4d47a95e05d3f49Jamie Gennis int orientation, uint32_t flags) { 1193439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian Mutex::Autolock _l(mStateLock); 11949779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian 1195122aa6bae9f72015e6d50e78d4d47a95e05d3f49Jamie Gennis uint32_t transactionFlags = 0; 1196e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis if (mCurrentState.orientation != orientation) { 1197e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 1198e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis mCurrentState.orientation = orientation; 1199122aa6bae9f72015e6d50e78d4d47a95e05d3f49Jamie Gennis transactionFlags |= eTransactionNeeded; 1200e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis } else if (orientation != eOrientationUnchanged) { 1201e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis LOGW("setTransactionState: ignoring unrecognized orientation: %d", 1202e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis orientation); 1203e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis } 1204e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis } 1205e2909e121c45d58fe587849b1474c80745fcd2b9Jamie Gennis 1206439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const size_t count = state.size(); 1207439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 1208439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const ComposerState& s(state[i]); 1209439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian sp<Client> client( static_cast<Client *>(s.client.get()) ); 1210122aa6bae9f72015e6d50e78d4d47a95e05d3f49Jamie Gennis transactionFlags |= setClientStateLocked(client, s.state); 1211439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1212122aa6bae9f72015e6d50e78d4d47a95e05d3f49Jamie Gennis if (transactionFlags) { 1213122aa6bae9f72015e6d50e78d4d47a95e05d3f49Jamie Gennis setTransactionFlags(transactionFlags); 1214439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1215439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian 1216122aa6bae9f72015e6d50e78d4d47a95e05d3f49Jamie Gennis // if this is a synchronous transaction, wait for it to take effect before 1217122aa6bae9f72015e6d50e78d4d47a95e05d3f49Jamie Gennis // returning. 1218122aa6bae9f72015e6d50e78d4d47a95e05d3f49Jamie Gennis if (flags & eSynchronous) { 1219122aa6bae9f72015e6d50e78d4d47a95e05d3f49Jamie Gennis mTransationPending = true; 1220122aa6bae9f72015e6d50e78d4d47a95e05d3f49Jamie Gennis } 1221122aa6bae9f72015e6d50e78d4d47a95e05d3f49Jamie Gennis while (mTransationPending) { 1222439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5)); 1223439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (CC_UNLIKELY(err != NO_ERROR)) { 1224439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // just in case something goes wrong in SF, return to the 1225439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // called after a few seconds. 1226439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian LOGW_IF(err == TIMED_OUT, "closeGlobalTransaction timed out!"); 1227122aa6bae9f72015e6d50e78d4d47a95e05d3f49Jamie Gennis mTransationPending = false; 1228439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian break; 12299779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 12309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1233e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huberint SurfaceFlinger::setOrientation(DisplayID dpy, 1234eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian int orientation, uint32_t flags) 12359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 12379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 12389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 12409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrentState.orientation != orientation) { 12419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (uint32_t(orientation)<=eOrientation270 || orientation==42) { 124201a98ddbdfbaf1f0d2bc602537e6e314364902a3Jeff Brown mCurrentState.orientationFlags = flags; 12439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation = orientation; 12449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setTransactionFlags(eTransactionNeeded); 12459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransactionCV.wait(mStateLock); 12469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 12479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project orientation = BAD_VALUE; 12489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return orientation; 12519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12539638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopiansp<ISurface> SurfaceFlinger::createSurface( 12549638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian ISurfaceComposerClient::surface_data_t* params, 12559638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian const String8& name, 12569638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian const sp<Client>& client, 12579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DisplayID d, uint32_t w, uint32_t h, PixelFormat format, 12589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 12599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12601473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> layer; 12617bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian sp<ISurface> surfaceHandle; 12624d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian 12634d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian if (int32_t(w|h) < 0) { 12644d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian LOGE("createSurface() failed, w or h is negative (w=%d, h=%d)", 12654d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian int(w), int(h)); 12664d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian return surfaceHandle; 12674d2dbebf3d08209f751585d8cc367369e2f6e32fMathias Agopian } 1268e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber 12699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //LOGD("createSurface for pid %d (%d x %d)", pid, w, h); 12707623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<Layer> normalLayer; 12719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (flags & eFXSurfaceMask) { 12729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceNormal: 1273d2112306330ce0c162bee4b864991962ca2b655aMathias Agopian normalLayer = createNormalSurface(client, d, w, h, flags, format); 1274d2112306330ce0c162bee4b864991962ca2b655aMathias Agopian layer = normalLayer; 12759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceBlur: 1277c3802d22f11b4e513ba776277d18f315c5c769f7Mathias Agopian // for now we treat Blur as Dim, until we can implement it 1278c3802d22f11b4e513ba776277d18f315c5c769f7Mathias Agopian // efficiently. 12799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case eFXSurfaceDim: 1280593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer = createDimSurface(client, d, w, h, flags); 12819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 12829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12841473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian if (layer != 0) { 1285593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian layer->initStates(w, h, flags); 12865d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian layer->setName(name); 1287593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian ssize_t token = addClientLayer(client, layer); 12887623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 12899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project surfaceHandle = layer->getSurface(); 1290e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber if (surfaceHandle != 0) { 1291593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian params->token = token; 12927bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian params->identity = layer->getIdentity(); 12937623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian if (normalLayer != 0) { 12947623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian Mutex::Autolock _l(mStateLock); 12957bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian mLayerMap.add(layer->getSurfaceBinder(), normalLayer); 12967623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 129718b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian } 12987623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 1299593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian setTransactionFlags(eTransactionNeeded); 13009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return surfaceHandle; 13039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13057623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<Layer> SurfaceFlinger::createNormalSurface( 13066edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 1307593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian uint32_t w, uint32_t h, uint32_t flags, 130818b6b49ea5235fb6c0802db9a0cc2c6dd20646cbMathias Agopian PixelFormat& format) 13099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // initialize the surfaces 13119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (format) { // TODO: take h/w into account 13129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSPARENT: 13139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_TRANSLUCENT: 13149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project format = PIXEL_FORMAT_RGBA_8888; 13159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_OPAQUE: 13174cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#ifdef NO_RGBX_8888 13184cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian format = PIXEL_FORMAT_RGB_565; 13194cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#else 132059962ce3b0d8b7efec2840accca8fb7a6066f2bdMathias Agopian format = PIXEL_FORMAT_RGBX_8888; 13214cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#endif 13229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 13239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13254cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#ifdef NO_RGBX_8888 13264cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian if (format == PIXEL_FORMAT_RGBX_8888) 13274cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian format = PIXEL_FORMAT_RGBA_8888; 13284cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian#endif 13294cfb3a69d2906fc2539dd30508aa6ba8d39065a9Mathias Agopian 1330593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<Layer> layer = new Layer(this, display, client); 13316edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian status_t err = layer->setBuffers(w, h, format, flags); 1332593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (LIKELY(err != NO_ERROR)) { 13339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("createNormalSurfaceLocked() failed (%s)", strerror(-err)); 13341473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian layer.clear(); 13359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 13379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13397623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<LayerDim> SurfaceFlinger::createDimSurface( 13406edf5af578c1ab1fcd44b7c08ca371456e4b7430Mathias Agopian const sp<Client>& client, DisplayID display, 1341593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 13429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1343593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerDim> layer = new LayerDim(this, display, client); 13449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->initStates(w, h, flags); 13459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return layer; 13469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1348593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t SurfaceFlinger::removeSurface(const sp<Client>& client, SurfaceID sid) 13496cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian{ 13506cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian /* 13516cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian * called by the window manager, when a surface should be marked for 13526cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian * destruction. 1353e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber * 1354a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * The surface is removed from the current and drawing lists, but placed 1355a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * in the purgatory queue, so it's not destroyed right-away (we need 1356a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian * to wait for all client's references to go away first). 13576cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian */ 13586cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 1359248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian status_t err = NAME_NOT_FOUND; 1360a3aa6c9aa96873a70e2ff3170218a275f503520eMathias Agopian Mutex::Autolock _l(mStateLock); 1361593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBaseClient> layer = client->getLayerUser(sid); 1362248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian if (layer != 0) { 1363248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian err = purgatorizeLayer_l(layer); 1364248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian if (err == NO_ERROR) { 1365248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian setTransactionFlags(eTransactionNeeded); 1366248b5bd51e325107f8119b564db6a06ac51c232aMathias Agopian } 13676cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian } 13686cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian return err; 13696cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian} 13706cf0db228ca275dfcda57d79c55e5fa306809632Mathias Agopian 13716960811d15eb66e8469330d3bc574c32c481db05Mathias Agopianstatus_t SurfaceFlinger::destroySurface(const wp<LayerBaseClient>& layer) 13729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1373359140c171f67b9b29a1beae9743b49d0759414bMathias Agopian // called by ~ISurface() when all references are gone 13746960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian status_t err = NO_ERROR; 13756960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian sp<LayerBaseClient> l(layer.promote()); 13766960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian if (l != NULL) { 13776960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian Mutex::Autolock _l(mStateLock); 13786960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian err = removeLayer_l(l); 13796960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian if (err == NAME_NOT_FOUND) { 13806960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // The surface wasn't in the current list, which means it was 13816960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // removed already, which means it is in the purgatory, 13826960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian // and need to be removed from there. 13836960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian ssize_t idx = mLayerPurgatory.remove(l); 13846960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian LOGE_IF(idx < 0, 13856960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian "layer=%p is not in the purgatory list", l.get()); 13866ead5d9f140529edfb744584fa5427b84b4dc13aMathias Agopian } 13876960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian LOGE_IF(err<0 && err != NAME_NOT_FOUND, 13886960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian "error removing layer=%p (%s)", l.get(), strerror(-err)); 13896960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian } 13906960811d15eb66e8469330d3bc574c32c481db05Mathias Agopian return err; 13919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1393439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopianuint32_t SurfaceFlinger::setClientStateLocked( 1394593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const sp<Client>& client, 1395439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const layer_state_t& s) 13969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags = 0; 1398439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian sp<LayerBaseClient> layer(client->getLayerUser(s.surface)); 1399439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer != 0) { 1400439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian const uint32_t what = s.what; 1401439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & ePositionChanged) { 1402439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setPosition(s.x, s.y)) 1403439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1404439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1405439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eLayerChanged) { 1406439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer); 1407439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setLayer(s.z)) { 1408439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian mCurrentState.layersSortedByZ.removeAt(idx); 1409439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian mCurrentState.layersSortedByZ.add(layer); 1410439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // we need traversal (state changed) 1411439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian // AND transaction (list changed) 1412439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTransactionNeeded|eTraversalNeeded; 14139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1414439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1415439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eSizeChanged) { 1416439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setSize(s.w, s.h)) { 1417439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 14189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1420439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eAlphaChanged) { 1421439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setAlpha(uint8_t(255.0f*s.alpha+0.5f))) 1422439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1423439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1424439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eMatrixChanged) { 1425439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setMatrix(s.matrix)) 1426439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1427439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1428439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eTransparentRegionChanged) { 1429439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setTransparentRegionHint(s.transparentRegion)) 1430439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1431439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 1432439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (what & eVisibilityChanged) { 1433439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian if (layer->setFlags(s.flags, s.mask)) 1434439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian flags |= eTraversalNeeded; 1435439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian } 14369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1437439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian return flags; 14389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenReleased(int dpy) 14419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 14439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleReleased, &mConsoleSignals); 14449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 14459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid SurfaceFlinger::screenAcquired(int dpy) 14489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this may be called by a signal handler, we can't do too much in here 14509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_atomic_or(eConsoleAcquired, &mConsoleSignals); 14519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project signalEvent(); 14529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::dump(int fd, const Vector<String16>& args) 14559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 145694720d7ec40d2b5ee200d95a46588cdb0fb30e66Erik Gilling const size_t SIZE = 4096; 14579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char buffer[SIZE]; 14589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String8 result; 14590dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian 14600dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if (!PermissionCache::checkCallingPermission(sDump)) { 14619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, "Permission Denial: " 14629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "can't dump SurfaceFlinger from pid=%d, uid=%d\n", 14639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingPid(), 14649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingUid()); 14659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 14669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1467a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1468a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // figure out if we're stuck somewhere 1469a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t now = systemTime(); 1470a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t inSwapBuffers(mDebugInSwapBuffers); 1471a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const nsecs_t inTransaction(mDebugInTransaction); 1472a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian nsecs_t inSwapBuffersDuration = (inSwapBuffers) ? now-inSwapBuffers : 0; 1473a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian nsecs_t inTransactionDuration = (inTransaction) ? now-inTransaction : 0; 1474a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1475a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // Try to get the main lock, but don't insist if we can't 1476a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // (this would indicate SF is stuck, but we want to be able to 1477a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian // print something in dumpsys). 1478a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian int retry = 3; 1479a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian while (mStateLock.tryLock()<0 && --retry>=0) { 1480a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian usleep(1000000); 1481a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1482a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian const bool locked(retry >= 0); 1483a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (!locked) { 1484e3c01832fc741e9908f047d86cd40db1ea5d78c8Andreas Huber snprintf(buffer, SIZE, 1485a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian "SurfaceFlinger appears to be unresponsive, " 1486a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian "dumping anyways (no locks held)\n"); 1487a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1488a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 1489a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 149006a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 149106a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump the visible layer list 149206a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 14939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 14949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t count = currentLayers.size(); 149506a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian snprintf(buffer, SIZE, "Visible layers (count = %d)\n", count); 149606a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian result.append(buffer); 14979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 14989bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 14999bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian layer->dump(result, buffer, SIZE); 15009bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian const Layer::State& s(layer->drawingState()); 15019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.transparentRegion.dump(result, "transparentRegion"); 15029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->transparentRegionScreen.dump(result, "transparentRegionScreen"); 15039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layer->visibleRegionScreen.dump(result, "visibleRegionScreen"); 15049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15059bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 150606a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 150706a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump the layers in the purgatory 150806a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 150906a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian 151006a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian const size_t purgatorySize = mLayerPurgatory.size(); 151106a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian snprintf(buffer, SIZE, "Purgatory state (%d entries)\n", purgatorySize); 151206a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian result.append(buffer); 151306a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian for (size_t i=0 ; i<purgatorySize ; i++) { 151406a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 151506a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian layer->shortDump(result, buffer, SIZE); 151606a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian } 151706a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian 151806a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 151906a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump SurfaceFlinger global state 152006a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 152106a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian 1522ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian snprintf(buffer, SIZE, "SurfaceFlinger global state:\n"); 152306a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian result.append(buffer); 1524ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian 1525ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian const GLExtensions& extensions(GLExtensions::getInstance()); 1526ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian snprintf(buffer, SIZE, "GLES: %s, %s, %s\n", 1527ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian extensions.getVendor(), 1528ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian extensions.getRenderer(), 1529ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian extensions.getVersion()); 1530ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian result.append(buffer); 1531ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian snprintf(buffer, SIZE, "EXTS: %s\n", extensions.getExtension()); 1532ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian result.append(buffer); 1533ab95117be00ea8a207aaeefb4cb328db7d0f8848Mathias Agopian 15349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWormholeRegion.dump(result, "WormholeRegion"); 15359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 15369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, 1537de14ecaebcb958f542f50cff08109926aad2c685Jamie Gennis " orientation=%d, canDraw=%d\n", 15389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrentState.orientation, hw.canDraw()); 15399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 1540a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, 1541a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian " last eglSwapBuffers() time: %f us\n" 1542a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian " last transaction time : %f us\n", 1543a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mLastSwapBufferTime/1000.0, mLastTransactionTime/1000.0); 1544a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 15459bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1546a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (inSwapBuffersDuration || !locked) { 1547a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, " eglSwapBuffers time: %f us\n", 1548a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian inSwapBuffersDuration/1000.0); 1549a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1550a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 15519bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 1552a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (inTransactionDuration || !locked) { 1553a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian snprintf(buffer, SIZE, " transaction time: %f us\n", 1554a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian inTransactionDuration/1000.0); 1555a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian result.append(buffer); 1556a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 15579bce8737f2f7581ade57445286aa150de051ff89Mathias Agopian 155806a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 155906a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump HWComposer state 156006a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 15616a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian HWComposer& hwc(hw.getHwComposer()); 15626a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian snprintf(buffer, SIZE, " h/w composer %s and %s\n", 15636a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian hwc.initCheck()==NO_ERROR ? "present" : "not present", 15647f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian (mDebugDisableHWC || mDebugRegion) ? "disabled" : "enabled"); 15656a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian result.append(buffer); 15665bd1b2794b227e25fbd7e4c919bcefc3510e0761Mathias Agopian hwc.dump(result, buffer, SIZE, mVisibleLayersSortedByZ); 15676a9692424a88bf87b80870915946af401fd8dc1fMathias Agopian 156806a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian /* 156906a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian * Dump gralloc state 157006a61e2fa830fcd66c12741a52cc5d9b4b214f94Mathias Agopian */ 15716950e428feaccc8164b989ef64e771a99948797aMathias Agopian const GraphicBufferAllocator& alloc(GraphicBufferAllocator::get()); 15721473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian alloc.dump(result); 157394720d7ec40d2b5ee200d95a46588cdb0fb30e66Erik Gilling hw.dump(result); 1574a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian 1575a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian if (locked) { 1576a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian mStateLock.unlock(); 1577a8d49178f94e025be8be00460739315b9c273e4cMathias Agopian } 15789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project write(fd, result.string(), result.size()); 15809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t SurfaceFlinger::onTransact( 15849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 15859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 15879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case CREATE_CONNECTION: 1588439863f3b3e725b5de1cba4940a21900369961c0Mathias Agopian case SET_TRANSACTION_STATE: 15899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SET_ORIENTATION: 15909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BOOT_FINISHED: 1591aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian case TURN_ELECTRON_BEAM_OFF: 15922d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian case TURN_ELECTRON_BEAM_ON: 15939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 15949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // codes that require permission check 15959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 15969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int pid = ipc->getCallingPid(); 1597627e7b50be41e4fdee758a1bfad3a55de56b4e27Mathias Agopian const int uid = ipc->getCallingUid(); 15980dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if ((uid != AID_GRAPHICS) && 15990dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian !PermissionCache::checkPermission(sAccessSurfaceFlinger, pid, uid)) { 1600151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian LOGE("Permission Denial: " 1601151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 1602151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian return PERMISSION_DENIED; 16039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1604ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian break; 1605ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 1606ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian case CAPTURE_SCREEN: 1607ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian { 1608ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // codes that require permission check 1609ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1610ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian const int pid = ipc->getCallingPid(); 1611ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian const int uid = ipc->getCallingUid(); 16120dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if ((uid != AID_GRAPHICS) && 16130dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian !PermissionCache::checkPermission(sReadFramebuffer, pid, uid)) { 1614ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian LOGE("Permission Denial: " 1615ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian "can't read framebuffer pid=%d, uid=%d", pid, uid); 1616ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return PERMISSION_DENIED; 1617ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 1618ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian break; 16199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1621ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 16229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = BnSurfaceComposer::onTransact(code, data, reply, flags); 16239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err == UNKNOWN_TRANSACTION || err == PERMISSION_DENIED) { 16248c9687ae291a1e0a63d4236069066284f56192cdMathias Agopian CHECK_INTERFACE(ISurfaceComposer, data, reply); 16250dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if (UNLIKELY(!PermissionCache::checkCallingPermission(sHardwareTest))) { 1626151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 1627151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian const int pid = ipc->getCallingPid(); 1628151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian const int uid = ipc->getCallingUid(); 1629151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian LOGE("Permission Denial: " 1630151e859e0fc3a930bdf6d270d275e69e9eba0cbfMathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 16319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return PERMISSION_DENIED; 16329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int n; 16349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (code) { 163517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian case 1000: // SHOW_CPU, NOT SUPPORTED ANYMORE 163604262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian case 1001: // SHOW_FPS, NOT SUPPORTED ANYMORE 16379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1002: // SHOW_UPDATES 16399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 16409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugRegion = n ? n : (mDebugRegion ? 0 : 1); 16417f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian invalidateHwcGeometry(); 16427f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian repaintEverything(); 16439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1003: // SHOW_BACKGROUND 16459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = data.readInt32(); 16469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDebugBackground = n ? 1 : 0; 16479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1004:{ // repaint everything 16497f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian repaintEverything(); 16509779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian return NO_ERROR; 16519779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian } 16529779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian case 1005:{ // force transaction 16539779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian setTransactionFlags(eTransactionNeeded|eTraversalNeeded); 16549779b221e999583ff89e0dfc40e56398737adbb3Mathias Agopian return NO_ERROR; 16559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 165604262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian case 1006:{ // enable/disable GraphicLog 165704262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian int enabled = data.readInt32(); 165804262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian GraphicLog::getInstance().setEnabled(enabled); 165904262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian return NO_ERROR; 166004262e9f842edf20168399b6a70f0d67e518fe69Mathias Agopian } 16617f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian case 1008: // toggle use of hw composer 16627f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian n = data.readInt32(); 16637f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian mDebugDisableHWC = n ? 1 : 0; 16647f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian invalidateHwcGeometry(); 16657f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian repaintEverything(); 16667f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian return NO_ERROR; 16672143fe05e3a1aeae641ca126e76db82d17e8b8e6Mathias Agopian case 1009: // toggle use of transform hint 16682143fe05e3a1aeae641ca126e76db82d17e8b8e6Mathias Agopian n = data.readInt32(); 16692143fe05e3a1aeae641ca126e76db82d17e8b8e6Mathias Agopian mDebugDisableTransformHint = n ? 1 : 0; 16702143fe05e3a1aeae641ca126e76db82d17e8b8e6Mathias Agopian invalidateHwcGeometry(); 16712143fe05e3a1aeae641ca126e76db82d17e8b8e6Mathias Agopian repaintEverything(); 16722143fe05e3a1aeae641ca126e76db82d17e8b8e6Mathias Agopian return NO_ERROR; 16739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1010: // interrogate. 167417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian reply->writeInt32(0); 16759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(0); 16769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugRegion); 16779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(mDebugBackground); 16789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1013: { 16809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mStateLock); 16819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 16829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reply->writeInt32(hw.getPageFlipCount()); 16839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 16859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 16889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16907f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopianvoid SurfaceFlinger::repaintEverything() { 16917f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian Mutex::Autolock _l(mStateLock); 16927f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 16937f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian mDirtyRegion.set(hw.bounds()); // careful that's not thread-safe 16947f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian signalEvent(); 16957f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian} 16967f76a3cf667b95caccb3e6d3f5cf160180717340Mathias Agopian 1697aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian// --------------------------------------------------------------------------- 1698aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 16992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::renderScreenToTextureLocked(DisplayID dpy, 17002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint* textureName, GLfloat* uOut, GLfloat* vOut) 1701aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian{ 1702aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 1703aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return INVALID_OPERATION; 1704aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1705aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // get screen geometry 1706aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 1707aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const uint32_t hw_w = hw.getWidth(); 1708aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian const uint32_t hw_h = hw.getHeight(); 1709aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLfloat u = 1; 1710aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLfloat v = 1; 1711aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1712aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // make sure to clear all GL error flags 1713aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 1714aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 1715aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian // create a FBO 1716aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLuint name, tname; 1717aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glGenTextures(1, &tname); 1718aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 17192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 17202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw_w, hw_h, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 1721aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (glGetError() != GL_NO_ERROR) { 1722a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 1723aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLint tw = (2 << (31 - clz(hw_w))); 1724aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian GLint th = (2 << (31 - clz(hw_h))); 17252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 17262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian tw, th, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 1727aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian u = GLfloat(hw_w) / tw; 1728aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian v = GLfloat(hw_h) / th; 1729aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 1730aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glGenFramebuffersOES(1, &name); 1731aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 17322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glFramebufferTexture2DOES(GL_FRAMEBUFFER_OES, 17332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_TEXTURE_2D, tname, 0); 1734aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // redraw the screen entirely... 17362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClearColor(0,0,0,1); 17372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 1738b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian glMatrixMode(GL_MODELVIEW); 1739b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian glLoadIdentity(); 17402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ); 17412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const size_t count = layers.size(); 17422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 17432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const sp<LayerBase>& layer(layers[i]); 17442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian layer->drawForSreenShot(); 17452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 1746aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // back to main framebuffer 17482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 17492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_SCISSOR_TEST); 17502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDeleteFramebuffersOES(1, &name); 1751aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *textureName = tname; 17532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *uOut = u; 17542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian *vOut = v; 17552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 17562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 1757aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 1759aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::electronBeamOffAnimationImplLocked() 17612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 17622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t result = PERMISSION_DENIED; 1763aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 17652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return INVALID_OPERATION; 1766aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // get screen geometry 17682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 17692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_w = hw.getWidth(); 17702d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_h = hw.getHeight(); 1771b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian const Region screenBounds(hw.getBounds()); 1772aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat u, v; 17742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint tname; 17752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 17762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (result != NO_ERROR) { 17772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 17782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 1779aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 17802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat vtx[8]; 1781b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian const GLfloat texCoords[4][2] = { {0,0}, {0,v}, {u,v}, {u,0} }; 17822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 17832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 17842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 17852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 17862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 17872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 17882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 17892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 17903a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian /* 17913a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * Texture coordinate mapping 17923a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * 17933a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * u 17943a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * 1 +----------+---+ 17953a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * | | | | image is inverted 17963a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * | V | | w.r.t. the texture 17973a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * 1-v +----------+ | coordinates 17983a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * | | 17993a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * | | 18003a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * | | 18013a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * 0 +--------------+ 18023a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * 0 1 18033a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian * 18043a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian */ 18053a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian 18062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class s_curve_interpolator { 18072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float nbFrames, s, v; 18082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 18092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator(int nbFrames, float s) 18102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 18112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 18122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float operator()(int f) { 18142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float x = f * nbFrames; 18152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 18162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 18182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class v_stretch { 18202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 18212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 18222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 18232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 18242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 18262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 18272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 18282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 18292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 18303a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[0] = x; vtx[1] = y; 18313a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[2] = x; vtx[3] = y + h; 18323a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 18333a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[6] = x + w; vtx[7] = y; 18342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 18362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class h_stretch { 18382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 18392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 18402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 18412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 1842aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 18432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 18442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 18452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = 1.0f; 18462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 18472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 18483a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[0] = x; vtx[1] = y; 18493a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[2] = x; vtx[3] = y + h; 18503a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 18513a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian vtx[6] = x + w; vtx[7] = y; 18522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 18532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 18542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // the full animation is 24 frames 18563a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian char value[PROPERTY_VALUE_MAX]; 18573a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian property_get("debug.sf.electron_frames", value, "24"); 18583a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian int nbFrames = (atoi(value) + 1) >> 1; 18593a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian if (nbFrames <= 0) // just in case 18603a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian nbFrames = 24; 18613a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian 18622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 18632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 18642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 18652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch vverts(hw_w, hw_h); 1867b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian 1868b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian glMatrixMode(GL_TEXTURE); 1869b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian glLoadIdentity(); 1870b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian glMatrixMode(GL_MODELVIEW); 1871b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian glLoadIdentity(); 1872b946a56b696674f6d6f399f68df38ec18adebe87Mathias Agopian 18732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_BLEND); 18742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 18752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 18762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float x, y, w, h; 18772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vr = itr(i); 18782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vg = itg(i); 18792d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vb = itb(i); 18802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // clear screen 18822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 18832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 18842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_TEXTURE_2D); 1885aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 18862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the red plane 18872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vr); 18882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,0,0,1); 18892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the green plane 18922d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vg); 18932d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,1,0,1); 18942d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 18952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 18962d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the blue plane 18972d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vb); 18982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,0,1,1); 18992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19012d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the white highlight (we use the last vertices) 1902aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glDisable(GL_TEXTURE_2D); 1903aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glColorMask(1,1,1,1); 19042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(vg, vg, vg, 1); 19052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 19072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch hverts(hw_w, hw_h); 19102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_BLEND); 19112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_TEXTURE_2D); 19122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 19132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=0 ; i<nbFrames ; i++) { 19142d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float v = itg(i); 19152d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hverts(vtx, v); 19162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 19172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 19182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 19192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 19202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 19232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_SCISSOR_TEST); 19242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 19252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDeleteTextures(1, &tname); 19267bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian glDisable(GL_TEXTURE_2D); 19272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 19282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 19292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::electronBeamOnAnimationImplLocked() 19312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 19322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t result = PERMISSION_DENIED; 19332d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 19352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return INVALID_OPERATION; 19362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // get screen geometry 19392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 19402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_w = hw.getWidth(); 19412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const uint32_t hw_h = hw.getHeight(); 19422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const Region screenBounds(hw.bounds()); 19432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat u, v; 19452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLuint tname; 19462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian result = renderScreenToTextureLocked(0, &tname, &u, &v); 19472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (result != NO_ERROR) { 19482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 19492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // back to main framebuffer 19522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 19532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_SCISSOR_TEST); 19542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian GLfloat vtx[8]; 19562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} }; 19572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 19582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); 19592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 19602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 19612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 19622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 19632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glVertexPointer(2, GL_FLOAT, 0, vtx); 19642d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19652d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class s_curve_interpolator { 19662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float nbFrames, s, v; 19672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 19682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator(int nbFrames, float s) 19692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : nbFrames(1.0f / (nbFrames-1)), s(s), 19702d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v(1.0f + expf(-s + 0.5f*s)) { 19712d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19722d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float operator()(int f) { 19732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float x = f * nbFrames; 19742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f; 19752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 19772d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class v_stretch { 19792d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 19802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 19812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch(uint32_t hw_w, uint32_t hw_h) 19822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 1983aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 19842d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 19852d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w + (hw_w * v); 19862d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = hw_h - (hw_h * v); 19872d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 19882d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 19892d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[0] = x; vtx[1] = y; 19902d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[2] = x; vtx[3] = y + h; 19912d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 19922d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[6] = x + w; vtx[7] = y; 19932d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 19942d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 19952d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 19962d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class h_stretch { 19972d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat hw_w, hw_h; 19982d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 19992d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch(uint32_t hw_w, uint32_t hw_h) 20002d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian : hw_w(hw_w), hw_h(hw_h) { 20012d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 20022d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian void operator()(GLfloat* vtx, float v) { 20032d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat w = hw_w - (hw_w * v); 20042d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat h = 1.0f; 20052d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat x = (hw_w - w) * 0.5f; 20062d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const GLfloat y = (hw_h - h) * 0.5f; 20072d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[0] = x; vtx[1] = y; 20082d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[2] = x; vtx[3] = y + h; 20092d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[4] = x + w; vtx[5] = y + h; 20102d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vtx[6] = x + w; vtx[7] = y; 20112d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 20122d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 20132d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2014dfa08fbfd8a5ebd013c122e391282b7f21f6342fMathias Agopian // the full animation is 12 frames 2015dfa08fbfd8a5ebd013c122e391282b7f21f6342fMathias Agopian int nbFrames = 8; 20162d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itr(nbFrames, 7.5f); 20172d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itg(nbFrames, 8.0f); 20182d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian s_curve_interpolator itb(nbFrames, 8.5f); 20192d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20202d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian h_stretch hverts(hw_w, hw_h); 20212d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_BLEND); 20222d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisable(GL_TEXTURE_2D); 20232d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 20242d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 20252d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float v = itg(i); 20262d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hverts(vtx, v); 20272d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 20282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColor4f(1-v, 1-v, 1-v, 1); 20292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 20312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 20322d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2033dfa08fbfd8a5ebd013c122e391282b7f21f6342fMathias Agopian nbFrames = 4; 20342d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian v_stretch vverts(hw_w, hw_h); 20352d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_BLEND); 20362d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glBlendFunc(GL_ONE, GL_ONE); 20372d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian for (int i=nbFrames-1 ; i>=0 ; i--) { 20382d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian float x, y, w, h; 20392d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vr = itr(i); 20402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vg = itg(i); 20412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian const float vb = itb(i); 2042aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 20432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // clear screen 2044aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glColorMask(1,1,1,1); 20452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 20462d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_TEXTURE_2D); 20472d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20482d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the red plane 20492d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vr); 20502d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,0,0,1); 20512d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20522d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20532d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the green plane 20542d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vg); 20552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,1,0,1); 20562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // draw the blue plane 20592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian vverts(vtx, vb); 20602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(0,0,1,1); 20612d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 20622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian hw.flip(screenBounds); 2064aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2065aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 20662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glColorMask(1,1,1,1); 20672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glEnable(GL_SCISSOR_TEST); 20682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 2069aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian glDeleteTextures(1, &tname); 20707bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian glDisable(GL_TEXTURE_2D); 2071aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 20722d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 20732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 20742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 20752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 20762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2077d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOffImplLocked(int32_t mode) 20782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 20792d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 20802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (!hw.canDraw()) { 20812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // we're already off 20822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 20832d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 20847f97258ab379b3bcf14846c4eb65022d2b39f390Mathias Agopian 20857f97258ab379b3bcf14846c4eb65022d2b39f390Mathias Agopian // turn off hwc while we're doing the animation 20867f97258ab379b3bcf14846c4eb65022d2b39f390Mathias Agopian hw.getHwComposer().disable(); 20877f97258ab379b3bcf14846c4eb65022d2b39f390Mathias Agopian // and make sure to turn it back on (if needed) next time we compose 20887f97258ab379b3bcf14846c4eb65022d2b39f390Mathias Agopian invalidateHwcGeometry(); 20897f97258ab379b3bcf14846c4eb65022d2b39f390Mathias Agopian 2090d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOff) { 2091d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian electronBeamOffAnimationImplLocked(); 2092d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian } 2093d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian 2094d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian // always clear the whole screen at the end of the animation 2095d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glClearColor(0,0,0,1); 2096d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glDisable(GL_SCISSOR_TEST); 2097d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 2098d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian glEnable(GL_SCISSOR_TEST); 2099d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian hw.flip( Region(hw.bounds()) ); 2100d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian 2101a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian return NO_ERROR; 2102aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 2103aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 2104aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOff(int32_t mode) 2105aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian{ 2106aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian class MessageTurnElectronBeamOff : public MessageBase { 2107aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian SurfaceFlinger* flinger; 2108d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian int32_t mode; 2109aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t result; 2110aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian public: 2111d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian MessageTurnElectronBeamOff(SurfaceFlinger* flinger, int32_t mode) 2112d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 2113aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2114aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t getResult() const { 2115aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return result; 2116aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2117aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian virtual bool handler() { 2118aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2119d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian result = flinger->turnElectronBeamOffImplLocked(mode); 2120aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return true; 2121aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2122aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian }; 2123aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 2124d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian sp<MessageBase> msg = new MessageTurnElectronBeamOff(this, mode); 2125aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian status_t res = postMessageSync(msg); 2126aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian if (res == NO_ERROR) { 2127aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian res = static_cast<MessageTurnElectronBeamOff*>( msg.get() )->getResult(); 21282d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21292d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // work-around: when the power-manager calls us we activate the 21302d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // animation. eventually, the "on" animation will be called 21312d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // by the power-manager itself 2132d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian mElectronBeamAnimationMode = mode; 2133aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian } 2134aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return res; 2135aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 2136aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 21379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 21389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2139d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOnImplLocked(int32_t mode) 21402d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 21412d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian DisplayHardware& hw(graphicPlane(0).editDisplayHardware()); 21422d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian if (hw.canDraw()) { 21432d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian // we're already on 21442d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 21452d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 2146d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian if (mode & ISurfaceComposer::eElectronBeamAnimationOn) { 2147d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian electronBeamOnAnimationImplLocked(); 2148d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian } 21498b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian 21508b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian // make sure to redraw the whole screen when the animation is done 21518b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian mDirtyRegion.set(hw.bounds()); 21528b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian signalEvent(); 21538b6a0545adb968f15ba8bb8c7587ff9ba356db13Mathias Agopian 2154a6cd6d310473e9896c5148946fe9a5fc57db173bMathias Agopian return NO_ERROR; 21552d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 21562d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21572d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopianstatus_t SurfaceFlinger::turnElectronBeamOn(int32_t mode) 21582d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian{ 21592d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian class MessageTurnElectronBeamOn : public MessageBase { 21602d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian SurfaceFlinger* flinger; 2161d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian int32_t mode; 21622d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t result; 21632d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian public: 2164d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian MessageTurnElectronBeamOn(SurfaceFlinger* flinger, int32_t mode) 2165d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian : flinger(flinger), mode(mode), result(PERMISSION_DENIED) { 21662d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 21672d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian status_t getResult() const { 21682d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return result; 21692d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 21702d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian virtual bool handler() { 21712d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2172d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian result = flinger->turnElectronBeamOnImplLocked(mode); 21732d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return true; 21742d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian } 21752d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian }; 21762d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 2177d4e03f37423bee383d17f7292753a5f67e497a28Mathias Agopian postMessageAsync( new MessageTurnElectronBeamOn(this, mode) ); 21782d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian return NO_ERROR; 21792d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian} 21802d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 21812d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian// --------------------------------------------------------------------------- 21822d2b803a92ba531cf6c4bb7042326653255b8780Mathias Agopian 218338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopianstatus_t SurfaceFlinger::captureScreenImplLocked(DisplayID dpy, 218438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sp<IMemoryHeap>* heap, 218538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t* w, uint32_t* h, PixelFormat* f, 21863dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t sw, uint32_t sh, 21873dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 218838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian{ 218938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian status_t result = PERMISSION_DENIED; 219038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 219138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // only one display supported for now 219238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 219338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return BAD_VALUE; 219438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 219538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 219638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return INVALID_OPERATION; 219738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 219838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // get screen geometry 219938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const DisplayHardware& hw(graphicPlane(dpy).displayHardware()); 220038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const uint32_t hw_w = hw.getWidth(); 220138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const uint32_t hw_h = hw.getHeight(); 220238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 220338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if ((sw > hw_w) || (sh > hw_h)) 220438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return BAD_VALUE; 220538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 220638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sw = (!sw) ? hw_w : sw; 220738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sh = (!sh) ? hw_h : sh; 220838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const size_t size = sw * sh * 4; 220938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 221032ae094d87cbb35f8b31acb7b83b430db62d5925Mathias Agopian //LOGD("screenshot: sw=%d, sh=%d, minZ=%d, maxZ=%d", 221132ae094d87cbb35f8b31acb7b83b430db62d5925Mathias Agopian // sw, sh, minLayerZ, maxLayerZ); 2212cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 221338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // make sure to clear all GL error flags 221438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 221538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 221638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // create a FBO 221738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian GLuint name, tname; 221838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glGenRenderbuffersOES(1, &tname); 221938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glBindRenderbufferOES(GL_RENDERBUFFER_OES, tname); 222038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glRenderbufferStorageOES(GL_RENDERBUFFER_OES, GL_RGBA8_OES, sw, sh); 222138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glGenFramebuffersOES(1, &name); 222238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 222338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, 222438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, tname); 222538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 222638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian GLenum status = glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES); 2227cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 222838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (status == GL_FRAMEBUFFER_COMPLETE_OES) { 222938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 223038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // invert everything, b/c glReadPixel() below will invert the FB 223138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glViewport(0, 0, sw, sh); 22321c4e4fc0490c6f07111365cfe21116c31254d5ffMathias Agopian glScissor(0, 0, sw, sh); 22333a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian glEnable(GL_SCISSOR_TEST); 223438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_PROJECTION); 223538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glPushMatrix(); 223638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glLoadIdentity(); 22373a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian glOrthof(0, hw_w, hw_h, 0, 0, 1); 223838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_MODELVIEW); 223938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 224038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // redraw the screen entirely... 224138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glClearColor(0,0,0,1); 224238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 22431c4e4fc0490c6f07111365cfe21116c31254d5ffMathias Agopian 2244830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis const LayerVector& layers(mDrawingState.layersSortedByZ); 2245830d083bf75f1dfe3753f9565f0c90b1dbcc264fJamie Gennis const size_t count = layers.size(); 224638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 224738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian const sp<LayerBase>& layer(layers[i]); 2248ec49d8970125b3da422f93bf6f6b32ac62230a83Mathias Agopian const uint32_t flags = layer->drawingState().flags; 2249ec49d8970125b3da422f93bf6f6b32ac62230a83Mathias Agopian if (!(flags & ISurfaceComposer::eLayerHidden)) { 2250ec49d8970125b3da422f93bf6f6b32ac62230a83Mathias Agopian const uint32_t z = layer->drawingState().z; 2251ec49d8970125b3da422f93bf6f6b32ac62230a83Mathias Agopian if (z >= minLayerZ && z <= maxLayerZ) { 2252ec49d8970125b3da422f93bf6f6b32ac62230a83Mathias Agopian layer->drawForSreenShot(); 2253ec49d8970125b3da422f93bf6f6b32ac62230a83Mathias Agopian } 22543dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian } 225538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 225638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 225738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // XXX: this is needed on tegra 22583a831d24e9147d737c6aaed72d84c1126c232368Mathias Agopian glEnable(GL_SCISSOR_TEST); 225938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glScissor(0, 0, sw, sh); 226038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 226138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // check for errors and return screen capture 226238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (glGetError() != GL_NO_ERROR) { 226338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // error while rendering 226438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = INVALID_OPERATION; 226538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } else { 226638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // allocate shared memory large enough to hold the 226738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // screen capture 226838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sp<MemoryHeapBase> base( 226938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian new MemoryHeapBase(size, 0, "screen-capture") ); 227038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian void* const ptr = base->getBase(); 227138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (ptr) { 227238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // capture the screen with glReadPixels() 227338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glReadPixels(0, 0, sw, sh, GL_RGBA, GL_UNSIGNED_BYTE, ptr); 227438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian if (glGetError() == GL_NO_ERROR) { 227538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *heap = base; 227638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *w = sw; 227738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *h = sh; 227838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian *f = PIXEL_FORMAT_RGBA_8888; 227938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = NO_ERROR; 228038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 228138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } else { 228238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = NO_MEMORY; 228338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 228438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 228538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glEnable(GL_SCISSOR_TEST); 228638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glViewport(0, 0, hw_w, hw_h); 228738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_PROJECTION); 228838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glPopMatrix(); 228938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glMatrixMode(GL_MODELVIEW); 229038ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } else { 229138ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = BAD_VALUE; 229238ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian } 229338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 229438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian // release FBO resources 229538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 229638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glDeleteRenderbuffersOES(1, &tname); 229738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian glDeleteFramebuffersOES(1, &name); 2298a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian 2299a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian hw.compositionComplete(); 2300a6b8c1c3bd1d9b84bbeb1820c0239742f50d3edbMathias Agopian 230132ae094d87cbb35f8b31acb7b83b430db62d5925Mathias Agopian // LOGD("screenshot: result = %s", result<0 ? strerror(result) : "OK"); 2302cd2cfb6a15975af02a02c34783480eb858ee2928Mathias Agopian 230338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian return result; 230438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian} 230538ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 230638ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian 2307ca5edbeba92b96913291792a4df984e158853b6dMathias Agopianstatus_t SurfaceFlinger::captureScreen(DisplayID dpy, 2308ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<IMemoryHeap>* heap, 230938ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t* width, uint32_t* height, PixelFormat* format, 23103dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t sw, uint32_t sh, 23113dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 2312ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian{ 2313ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // only one display supported for now 2314ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (UNLIKELY(uint32_t(dpy) >= DISPLAY_COUNT)) 2315ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return BAD_VALUE; 2316ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2317ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 2318ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return INVALID_OPERATION; 2319ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2320ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian class MessageCaptureScreen : public MessageBase { 2321ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian SurfaceFlinger* flinger; 2322ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian DisplayID dpy; 2323ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<IMemoryHeap>* heap; 2324ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian uint32_t* w; 2325ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian uint32_t* h; 2326ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian PixelFormat* f; 232738ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t sw; 232838ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian uint32_t sh; 23293dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ; 23303dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t maxLayerZ; 2331ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t result; 2332ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian public: 2333ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian MessageCaptureScreen(SurfaceFlinger* flinger, DisplayID dpy, 233438ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian sp<IMemoryHeap>* heap, uint32_t* w, uint32_t* h, PixelFormat* f, 23353dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t sw, uint32_t sh, 23363dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 2337ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian : flinger(flinger), dpy(dpy), 23383dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian heap(heap), w(w), h(h), f(f), sw(sw), sh(sh), 23393dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian minLayerZ(minLayerZ), maxLayerZ(maxLayerZ), 23403dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian result(PERMISSION_DENIED) 2341ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian { 2342ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2343ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t getResult() const { 2344ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return result; 2345ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2346ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian virtual bool handler() { 2347ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 2348ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2349ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian // if we have secure windows, never allow the screen capture 2350ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (flinger->mSecureFrameBuffer) 2351ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return true; 2352ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 235338ed2e39c54a42dda8f00620f960788f569a3698Mathias Agopian result = flinger->captureScreenImplLocked(dpy, 23543dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian heap, w, h, f, sw, sh, minLayerZ, maxLayerZ); 2355ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2356ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return true; 2357ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2358ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian }; 2359ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2360ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian sp<MessageBase> msg = new MessageCaptureScreen(this, 23613dd25a6bf71bd535bf9dbbe16234229ff45414a0Mathias Agopian dpy, heap, width, height, format, sw, sh, minLayerZ, maxLayerZ); 2362ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian status_t res = postMessageSync(msg); 2363ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian if (res == NO_ERROR) { 2364ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian res = static_cast<MessageCaptureScreen*>( msg.get() )->getResult(); 2365ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian } 2366ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian return res; 2367ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian} 2368ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 2369ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian// --------------------------------------------------------------------------- 2370ca5edbeba92b96913291792a4df984e158853b6dMathias Agopian 23717623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopiansp<Layer> SurfaceFlinger::getLayer(const sp<ISurface>& sur) const 23729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 23737623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian sp<Layer> result; 23747623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian Mutex::Autolock _l(mStateLock); 23757623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian result = mLayerMap.valueFor( sur->asBinder() ).promote(); 23767623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return result; 23777623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 2378d763b5d9197e01662cafa376e1227e53e0463a3cMathias Agopian 23797623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian// --------------------------------------------------------------------------- 2380593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian 23817623da435e45c7c03ef6a00a43675deb6645f070Mathias AgopianClient::Client(const sp<SurfaceFlinger>& flinger) 23827623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian : mFlinger(flinger), mNameGenerator(1) 23837623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian{ 23849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 23859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2386593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias AgopianClient::~Client() 2387593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 2388593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const size_t count = mLayers.size(); 2389593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian for (size_t i=0 ; i<count ; i++) { 2390593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian sp<LayerBaseClient> layer(mLayers.valueAt(i).promote()); 2391593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (layer != 0) { 2392593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mFlinger->removeLayer(layer); 2393593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 23949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 23961473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 2397593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopianstatus_t Client::initCheck() const { 23987623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian return NO_ERROR; 23999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 24001473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 24015fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopiansize_t Client::attachLayer(const sp<LayerBaseClient>& layer) 24029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 24035fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian Mutex::Autolock _l(mLock); 24045fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian size_t name = mNameGenerator++; 2405593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mLayers.add(name, layer); 2406593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian return name; 24079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 24089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24097623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopianvoid Client::detachLayer(const LayerBaseClient* layer) 2410593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian{ 24115fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian Mutex::Autolock _l(mLock); 2412593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian // we do a linear search here, because this doesn't happen often 2413593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian const size_t count = mLayers.size(); 2414593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian for (size_t i=0 ; i<count ; i++) { 2415593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (mLayers.valueAt(i) == layer) { 2416593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian mLayers.removeItemsAt(i, 1); 2417593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian break; 2418593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 2419593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian } 2420593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian} 24215fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopiansp<LayerBaseClient> Client::getLayerUser(int32_t i) const 24225fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian{ 24235fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian Mutex::Autolock _l(mLock); 24241473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian sp<LayerBaseClient> lbc; 24255fa7ad6fa1316036819ec506205888eac5512f68Mathias Agopian wp<LayerBaseClient> layer(mLayers.valueFor(i)); 2426593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian if (layer != 0) { 2427593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian lbc = layer.promote(); 2428593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopian LOGE_IF(lbc==0, "getLayerUser(name=%d) is dead", int(i)); 24291473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian } 24301473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return lbc; 24319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 24329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24337bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian 24347bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopianstatus_t Client::onTransact( 24357bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 24367bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian{ 24377bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian // these must be checked 24387bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 24397bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const int pid = ipc->getCallingPid(); 24407bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const int uid = ipc->getCallingUid(); 24417bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const int self_pid = getpid(); 24427bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian if (UNLIKELY(pid != self_pid && uid != AID_GRAPHICS && uid != 0)) { 24437bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian // we're called from a different process, do the real check 24440dd593f22352a0863223fa4ea7e37e926b99282eMathias Agopian if (!PermissionCache::checkCallingPermission(sAccessSurfaceFlinger)) 24457bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian { 24467bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian LOGE("Permission Denial: " 24477bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian "can't openGlobalTransaction pid=%d, uid=%d", pid, uid); 24487bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return PERMISSION_DENIED; 24497bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian } 24507bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian } 24517bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return BnSurfaceComposerClient::onTransact(code, data, reply, flags); 24529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 24537bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian 24547bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian 2455593c05ce7bcf7b6d94bd8c50da2b818cf05116b1Mathias Agopiansp<ISurface> Client::createSurface( 24569638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian ISurfaceComposerClient::surface_data_t* params, 24577623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian const String8& name, 24587623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 24599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t flags) 24609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 24617623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian /* 24627bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian * createSurface must be called from the GL thread so that it can 24637bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian * have access to the GL context. 24647623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian */ 24657623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24667bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian class MessageCreateSurface : public MessageBase { 24677bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian sp<ISurface> result; 24687bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian SurfaceFlinger* flinger; 24697bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian ISurfaceComposerClient::surface_data_t* params; 24707bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian Client* client; 24717bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const String8& name; 24727bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian DisplayID display; 24737bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian uint32_t w, h; 24747bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian PixelFormat format; 24757bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian uint32_t flags; 24767bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian public: 24777bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian MessageCreateSurface(SurfaceFlinger* flinger, 24787bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian ISurfaceComposerClient::surface_data_t* params, 24797bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian const String8& name, Client* client, 24807bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian DisplayID display, uint32_t w, uint32_t h, PixelFormat format, 24817bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian uint32_t flags) 24827bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian : flinger(flinger), params(params), client(client), name(name), 24837bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian display(display), w(w), h(h), format(format), flags(flags) 24847bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian { 24855e14010b1fc066dfcbc0a577d59492687c99667dMathias Agopian } 24867bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian sp<ISurface> getResult() const { return result; } 24877bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian virtual bool handler() { 24887bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian result = flinger->createSurface(params, name, client, 24897bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian display, w, h, format, flags); 24907bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return true; 24917623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian } 24927bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian }; 24937623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 24947bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian sp<MessageBase> msg = new MessageCreateSurface(mFlinger.get(), 24957bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian params, name, this, display, w, h, format, flags); 24967bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian mFlinger->postMessageSync(msg); 24977bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return static_cast<MessageCreateSurface*>( msg.get() )->getResult(); 24987623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 24997bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopianstatus_t Client::destroySurface(SurfaceID sid) { 25007bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian return mFlinger->removeSurface(this, sid); 25017623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian} 25027623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian 25037623da435e45c7c03ef6a00a43675deb6645f070Mathias Agopian// --------------------------------------------------------------------------- 25049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2505f7acf162f8d682c6ebc9af41ca76795b79509193Jamie GennisGraphicBufferAlloc::GraphicBufferAlloc() {} 2506f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 2507f7acf162f8d682c6ebc9af41ca76795b79509193Jamie GennisGraphicBufferAlloc::~GraphicBufferAlloc() {} 2508f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 2509f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennissp<GraphicBuffer> GraphicBufferAlloc::createGraphicBuffer(uint32_t w, uint32_t h, 2510eec0f7ebac85d3d1b1151e62b2ed0f25c138d447Mathias Agopian PixelFormat format, uint32_t usage, status_t* error) { 2511f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(w, h, format, usage)); 2512f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis status_t err = graphicBuffer->initCheck(); 2513eec0f7ebac85d3d1b1151e62b2ed0f25c138d447Mathias Agopian *error = err; 25147bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian if (err != 0 || graphicBuffer->handle == 0) { 2515eec0f7ebac85d3d1b1151e62b2ed0f25c138d447Mathias Agopian if (err == NO_MEMORY) { 2516eec0f7ebac85d3d1b1151e62b2ed0f25c138d447Mathias Agopian GraphicBuffer::dumpAllocationsToSystemLog(); 2517eec0f7ebac85d3d1b1151e62b2ed0f25c138d447Mathias Agopian } 25187bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian LOGE("GraphicBufferAlloc::createGraphicBuffer(w=%d, h=%d) " 25197bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian "failed (%s), handle=%p", 25207bb843ca0777111dae7daf8f1b0705817cf523c4Mathias Agopian w, h, strerror(-err), graphicBuffer->handle); 2521f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis return 0; 2522f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis } 2523f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis return graphicBuffer; 2524f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis} 2525f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 2526f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis// --------------------------------------------------------------------------- 2527f7acf162f8d682c6ebc9af41ca76795b79509193Jamie Gennis 25289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::GraphicPlane() 25299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : mHw(0) 25309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 25319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGraphicPlane::~GraphicPlane() { 25349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete mHw; 25359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool GraphicPlane::initialized() const { 25389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mHw ? true : false; 25399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 254166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianint GraphicPlane::getWidth() const { 254266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian return mWidth; 25439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 254566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianint GraphicPlane::getHeight() const { 254666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian return mHeight; 254766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian} 254866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 254966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopianvoid GraphicPlane::setDisplayHardware(DisplayHardware *hw) 255066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian{ 255166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mHw = hw; 255266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 255366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian // initialize the display orientation transform. 255466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian // it's a constant that should come from the display driver. 255566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian int displayOrientation = ISurfaceComposer::eOrientationDefault; 255666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian char property[PROPERTY_VALUE_MAX]; 255766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian if (property_get("ro.sf.hwrotation", property, NULL) > 0) { 255866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian //displayOrientation 255966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian switch (atoi(property)) { 256066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian case 90: 256166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian displayOrientation = ISurfaceComposer::eOrientation90; 256266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian break; 256366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian case 270: 256466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian displayOrientation = ISurfaceComposer::eOrientation270; 256566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian break; 256666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 256766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 256866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 256966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float w = hw->getWidth(); 257066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float h = hw->getHeight(); 257166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian GraphicPlane::orientationToTransfrom(displayOrientation, w, h, 257266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian &mDisplayTransform); 257366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian if (displayOrientation & ISurfaceComposer::eOrientationSwapMask) { 257466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayWidth = h; 257566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayHeight = w; 257666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } else { 257766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayWidth = w; 257866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mDisplayHeight = h; 257966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian } 258066c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 258166c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian setOrientation(ISurfaceComposer::eOrientationDefault); 25829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 25839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::orientationToTransfrom( 25859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int orientation, int w, int h, Transform* tr) 25868c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian{ 25878c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian uint32_t flags = 0; 25889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (orientation) { 25899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientationDefault: 25908c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_0; 25918c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian break; 25929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation90: 25938c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_90; 25949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 25959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation180: 25968c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_180; 25979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 25989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ISurfaceComposer::eOrientation270: 25998c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian flags = Transform::ROT_270; 26009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 26019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 26029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BAD_VALUE; 26039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26048c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian tr->set(flags, w, h); 26059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 26069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t GraphicPlane::setOrientation(int orientation) 26099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 26109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the rotation can be handled in hardware, this is where 26119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the magic should happen. 261266c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 261366c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const DisplayHardware& hw(displayHardware()); 261466c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float w = mDisplayWidth; 261566c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian const float h = mDisplayHeight; 261666c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mWidth = int(w); 261766c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mHeight = int(h); 261866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian 261966c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian Transform orientationTransform; 26208c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian GraphicPlane::orientationToTransfrom(orientation, w, h, 26218c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian &orientationTransform); 26228c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian if (orientation & ISurfaceComposer::eOrientationSwapMask) { 26238c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian mWidth = int(h); 26248c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian mHeight = int(w); 26259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26268c20ca39c1248bc876ab164b37ae36261c86ad98Mathias Agopian 26273552f53c8370ced8680951f4ac811a126da02b0eMathias Agopian mOrientation = orientation; 262866c77a5b42517b15c933431e12445b856d804ce5Mathias Agopian mGlobalTransform = mDisplayTransform * orientationTransform; 26299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 26309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst DisplayHardware& GraphicPlane::displayHardware() const { 26339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return *mHw; 26349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2636aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias AgopianDisplayHardware& GraphicPlane::editDisplayHardware() { 2637aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian return *mHw; 2638aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian} 2639aab758e87991d1460ca94d4a5f22c0ef34641e2dMathias Agopian 26409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst Transform& GraphicPlane::transform() const { 26419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mGlobalTransform; 26429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 26439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26441473f46cbc82aa6f0ba744cc896a36923823d55bMathias AgopianEGLDisplay GraphicPlane::getEGLDisplay() const { 26451473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian return mHw->getEGLDisplay(); 26461473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian} 26471473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian 26489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 26499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; // namespace android 2651